Zeinalipour > Curriculum Vitae

Curriculum Vitae of Demetris Zeinalipour

Last Update: May 29, 2024

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RESEARCH INTERESTS

Data Management in Computer Systems and Networks: Mobile and Sensor Data Management; Big Data Management in Parallel and Distributed Architectures; Spatio-Temporal Data Management; Network and Telco Data Management; Crowd, Web 2.0 and Indoor Data Management; Data Privacy Management; Data Management for Sustainability.

EDUCATION

EXPERIENCE

AWARDS & HONORS

• Outstanding Reviewer Award, The 40th IEEE International Conference on Data Engineering (ICDE), Utrecht, Netherlands, May 13-17, 2024.
• Best App Paper Award, ``A Context, Location and Preference-Aware System for Safe Pedestrian Mobility'', C. Costa, B. Nixon, S. Bhattacharjee, B. Graybill, D. Zeinalipour-Yazti, W. Schneider, P. K. Chrysanthis, 22nd IEEE International Conference on Mobile Data Management (MDM'21), Toronto, Canada, June 15 - June 18, 2021.
• Best Demo Award, ``FMS: Managing Crowdsourced Indoor Signals with the Fingerprint Management Studio'', 19th IEEE International Conference on Mobile Data Management (MDM'18), M. Angelidou, C. Costa, A. Nikitin, and D. Zeinalipour-Yazti, Aalborg, Denmark, June 26 - June 28, 2018.
• Honorable Mention Award, ``Indoor Localization Accuracy Estimation from Fingerprint Data'', A. Nikitin, C. Laoudias, G. Chatzimilioudis, P. Karras, and D. Zeinalipour-Yazti, 18th IEEE Intl. Conf. on Mobile Data Management (MDM'17), Daejeon, S. Korea, May 29-Jun 1, 2017.
• ACM Distinguished Speaker, ``a highly visible way that ACM, through the appointment of leading researchers, engages with emerging professionals, students and, in some cases, the public on a range of topics in computing.'', Association for Computing Machinery, New York, NY, USA, as of February 17, 2017 until February 17, 2020.
• ACM Senior Member for ``having demonstrated performance that sets them apart from their peers'', Association for Computing Machinery, New York, NY, USA, as of January 3, 2017.
• IEEE Senior Member for ``significant contributions to the profession'', Institute of Electrical and Electronics Engineers, New York, NY, USA, as of December 8, 2016.
• Humboldt Fellow for ``to highly qualified researchers that have demonstrated outstanding achievements in research and who contribute significantly to international cooperation and understanding'', Host Institute: Max Planck Institute for Informatics, Saarbrücken, Germany, Alexander von Humboldt Foundation, Bonn, Germany, 09/2016-08/2017.
• Best Demo Award, ``Indoor Geolocation for Android Smartphones with Airplace'', T. Costambeys, C. Laoudias, D. Zeinalipour-Yazti, C. G. Panayiotou, EVARILOS Open Challenge, FP7 Project (#317989), European Union, Berlin, Germany, 2014.
• 2nd Best Demo Award, ``Accurate Multi-Sensor Localization on Android Devices'', C. Laoudias, G. Larkou, M. Chin-Lung Li, Yu-Kuen Tsai, D. Zeinalipour-Yazti, C. G. Panayiotou, Microsoft Indoor Localization Competition, 13th ACM/IEEE Intl. Conf. on Information Processing in Sensor Networks (IPSN'14), April 15-17, Berlin, Germany, 2014.
• Appcampus Award, ``Rayzit: Crowd Messaging'' by Microsoft, Nokia and Aalto University (Finland) innovative mobile application, https://rayzit.cs.ucy.ac.cy/, 2013.

• Best Demo Award, ``The Airplace Indoor Positioning Platform for Android Smartphones'', C. Laoudias, G. Constantinou, M. Constantinides, S. Nicolaou, D. Zeinalipour-Yazti, C. G. Panayiotou, 13th IEEE Intl. Conference on Mobile Data Management (2012), Bangalore, India, July 23-26, 2012.
• Best Demo Award, ``ICGrid: Intensive Care Grid'', CoreGRID Industrial Conference, Sophia Antipolis, France, November 2006.
• Outstanding Teaching Assistant Honorable Mention, University of California, Riverside, CA, USA, 2002-2003.
• Head Teaching Assistant, Computer Science & Engineering Department, University of California - Riverside, CA, USA, 2002-2003.
• Outstanding Teaching Assistant Award, University of California - Riverside, CA, USA, 2001-2002.
• Full Scholarship, Computer Science & Engineering Department, University of California, Riverside, CA, USA, 2001-2006.
• Dean's Graduate Fellowship Award, University of California - Riverside, CA, USA, 2001-2003.
• Young Researcher Fellowship Award, Cyprus Research Promotion Foundation, 2000-2001.
• Awards at School: Praise in Paneuropean writing contest (1990-91), 1st in CyBC's national History & Archeology contest (1991-92) and 2nd in national Geography (1992-93) contest.

PUBLICATIONS

Google Scholar Citations: 4,172; h-index¹: 33; i10-index²: 73

JOURNAL AND MAGAZINE ARTICLES

J33.

``A Sustainable Energy Management Framework for Smart Homes'',
Soteris Constantinou, Constantinos Costa, Andreas Konstantinidis, Panos K. Chrysanthis and Demetrios Zeinalipour-Yazti, IEEE Transactions on Sustainable Computing (TSUSC'24), Vol. x, Iss. x, pp. x-x, Los Alamitos, CA, USA, DOI:, 2024. (accepted)

J32.

``A Blockchain Datastore for Scalable IoT Workloads using Data Decaying'',
Panagiotis Drakatos, Constantinos Costa, Andreas Konstantinidis, Panos K. Chrysanthis and Demetrios Zeinalipour-Yazti, Distributed and Parallel Databases (DAPD'24), Springer Nature, Vol. xx, Iss. x, pp. 41 pages, DOI: 10.1007/s10619-024-07441-9, 2024. (accepted)

J31.

``Mobility Data Science: Perspectives and Challenges'',
Mohamed F. Mokbel, Mahmoud Attia Sakr, Li Xiong, Andreas Züfle, Jussara M. Almeida, Taylor Anderson, Walid G. Aref, Gennady L. Andrienko, Natalia V. Andrienko, Yang Cao, Sanjay Chawla, Reynold Cheng, Panos K. Chrysanthis, Xiqi Fei, Gabriel Ghinita, Anita Graser, Dimitrios Gunopulos, Christian S. Jensen, Joon-Sook Kim, Kyoung-Sook Kim, Peer Kröger, John Krumm, Johannes Lauer, Amr Magdy, Mario A. Nascimento, Siva Ravada, Matthias Renz, Dimitris Sacharidis, Cyrus Shahabi, Flora D. Salim, Mohamed Sarwat, Maxime Schoemans, Bettina Speckmann, Egemen Tanin, Yannis Theodoridis, Kristian Torp, Goce Trajcevski, Marc J. van Kreveld, Carola Wenk, Martin Werner, Raymond Chi-Wing Wong, Song Wu, Jianqiu Xu, Moustafa Youssef, Demetrios Zeinalipour-Yazti, Mengxuan Zhang, Esteban Zimányi, ACM Transactions on Spatial Algorithms and Systems (TSAS'24),Association for Computing Machinery, Vol. x, Iss. x, pp. 1-34, New York, NY, USA, DOI: 10.1145/3490492, 2024.

J30.

``Cramer-Rao Lower Bound Analysis of Differential Signal Strength Fingerprinting for Crowdsourced IoT Localization'',
Jiseon Moon, Christos Laoudias, Ran Guan, Sunwoo Kim, Demetrios Zeinalipour-Yazti, Christos Panayiotou, IEEE Internet of Things Journal (IoTJ'23), Volume 10, Issue 11, Number 10, pp. 9690-9702, doi: 10.1109/JIOT.2023.3235921, 2023.

J29.

``Green Planning of IoT Home Automation Workflows in Smart Buildings'',
Soteris Constantinou, Andreas Konstantinidis, Panos K. Chrysanthis and Demetrios Zeinalipour-Yazti, ACM Transactions on Internet of Things (TIOT'22), Volume 3, Issue 4, Article 29, pp. 1–-30, doi: 10.1145/3549549, November 2022.

J28.

``Green Planning Systems for Self-Consumption of Renewable Energy'',
Soteris Constantinou, Andreas Konstantinidis and Demetrios Zeinalipour-Yazti, IEEE Internet Computing (IC'22), 7 pages, doi: 10.1109/MIC.2022.3164581, April 2022.

J27.

``ASTRO: Reducing COVID-19 Exposure through Contact Prediction and Avoidance'',
Chrysovalantis Anastasiou, Constantinos Costa, Panos K. Chrysanthis, Cyrus Shahabi, and Demetrios Zeinalipour-Yazti, ACM Transactions on Spatial Algorithms and Systems (TSAS'22), Volume 8, Issue 2, pp. 11:1-11:31, doi: 10.1145/3490492, June 2022.

J26.

``Indoor Quality-of-Position Visual Assessment using Crowdsourced Fingerprint Maps'',
Christos Laoudias, Artyom Nikitin, Panagiotis Karras, Moustafa Youssef, and Demetrios Zeinalipour-Yazti, ACM Transactions on Spatial Algorithms and Systems (TSAS'21), Volume 7, Issue 2, pp. 10:1-10:32, doi: 10.1145/3433026, June 2021.

J25.

``Serendipity-based Points-of-Interest Navigation'',
Xiaoyu Ge, Panos K. Chrysanthis, Konstantinos Pelechrinis, Demetrios Zeinalipour-Yazti, and Mohamed Sharaf, ACM Transactions on Internet Technology (TOIT'20), Volume 20, No. 4, pp. 33:1-33:32, doi: 10.1145/3391197, October 2020.

J24.

``Continuous Decaying of Telco Big Data with Data Postdiction'',
Constantinos Costa, Andreas Konstantinidis, Andreas Charalampous, Demetrios Zeinalipour-Yazti, and Mohamed F. Mokbel, (Geoinformatica'19), Volume 23, pp. 533-557, doi: 10.1007/s10707-019-00364-z, June 2019.

J23.

``IoT Data Prefetching in Indoor Navigation SOAs'',
Andreas Konstantinidis, Panagiotis Irakleous, Zacharias Georgiou, Demetrios Zeinalipour-Yazti, Panos K. Chrysanthis, ACM Transactions on Internet Technology (TOIT'18), Volume 19:1, pp. 10:1-10:21, doi: 10.1145/3177777, February 2019.

J22.

``Internet-based Indoor Navigation Services'',
Demetrios Zeinalipour-Yazti, Christos Laoudias, Kyriakos Georgiou and Georgios Chatzimilioudis IEEE Internet Computing (IC), IEEE Computer Society, Volume 21, Issue 4, pp. 54-63, doi: 10.1109/MIC.2017.265101954, June 2017.

J21.

``Crowdsourcing Emergency Data in Non-Operational Cellular Networks'',
Georgios Chatzimilioudis, Constantinos Costa, Demetrios Zeinalipour-Yazti, Wang-Chien Lee, Information Systems (InfoSys), Special Issue on Large-Scale Data Management for Mobile Applications, Volume 64, pp. 292 - 302, doi: 10.1016/j.is.2015.11.004, Oxford, UK, March 2017.

J20.

``Distributed In-Memory Processing of All k Nearest Neighbor Queries'',
Georgios Chatzimilioudis, Constantinos Costa, Demetrios Zeinalipour-Yazti and Wang-Chien Lee and Evaggelia Pitoura, Transactions on Knowledge and Data Engineering (TKDE), IEEE Computer Society, Volume 28, Issue 4, pp. 925-938,
doi: 10.1109/TKDE.2015.2503768, April 2016.

J19.

``Managing Big-Data Experiments on Smartphones'',
Georgios Larkou, Marios Mintzis, Andreas Konstantinidis, Panayiotis Andreou and Demetrios Zeinalipour-Yazti, Distributed and Parallel Databases (DAPD), Special Issue on Large-Scale Data Management for Mobile Applications, Springer US, Volume 34, Issue 1, pp. 33-64, doi: 10.1007/s10619-014-7158-6, March 2016.

J18.

``Privacy-Preserving Indoor Localization on Smartphones'',
Andreas Konstantinidis, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, Paschalis Mpeis, Nikos Pelekis, and Yannis Theodoridis, Transactions on Knowledge and Data Engineering (TKDE), IEEE Computer Society, Volume 27, Issue 11, pp. 3042-3055,
doi: 10.1109/TKDE.2015.2441724, November 2015.

J17.

``A Network-aware Framework for Energy-efficient Data Acquisition in Wireless Sensor Networks'',
Panayiotis G. Andreou, Demetrios Zeinalipour-Yazti, George S. Samaras, Panos K. Chrysanthis, Journal of Network and Computer Applications (JNCA), Elsevier Press, Volume 30, Issue 1, pp. 209-243, doi: 10.1016/j.jnca.2014.08.010, January 2014.

J16.

``Crowdsourced Trace Similarity with Smartphones'',
Demetrios Zeinalipour-Yazti, Christos Laoudias, Costandinos Costa, Maria I. Andreou, Michalis Vlachos, Dimitrios Gunopulos, IEEE Transactions on Knowledge and Data Engineering (TKDE), IEEE Computer Society, Volume 25, pp. 1240-1253,
doi: 10.1109/TKDE.2012.55, June 2013.

J15.

``Intelligent Search in Social Communities of Smartphone Users'',
Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, Panayiotis G. Andreou, Panos K. Chrysanthis, George Samaras, Distributed and Parallel Databases (DAPD), Special Issue on Mobile Data Management, Springer US, Volume 31, pp. 115-149, doi: 10.1007/s10619-012-7108-0, December 2012.

J14.

``Crowdsourcing with Smartphones'',
Georgios Chatzimiloudis, Andreas Konstantinides, Christos Laoudias and Demetrios Zeinalipour-Yazti, IEEE Internet Computing (IC), Special Issue: Sep/Oct 2012 - Crowdsourcing May 2012. IEEE Press, Volume 16, pp. 36-44, doi: 10.1109/MIC.2012.70, June 2012.

J13.

``Power Efficiency through Tuple Ranking in Wireless Sensor Network Monitoring'',
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, Panos K. Chrysanthis and George Samaras, Distributed and Parallel Databases (DAPD), Special Issue on Query Processing in Sensor Networks, Springer Press, Volume 29, Issue 1-2, pp. 113-150, doi: 10.1007/s10619-010-7072-5, January 2011.

J12.

``In-Network Data Acquisition and Replication in Mobile Sensor Networks'',
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, Panos K. Chrysanthis and George Samaras, Distributed and Parallel Databases (DAPD), Special Issue on Query Processing in Sensor Networks, Springer Press, Volume 29, Issue 1-2, pp. 87-112, doi: 10.1007/s10619-010-7073-4, January 2011.

J11.

``Optimized Query Routing Trees for Wireless Sensor Networks'',
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, Andreas Pamboris, Panos K. Chrysanthis and George Samaras, Elsevier Press, Information Systems (InfoSys), Volume 36, Issue 2, pp. 267-291, doi: 10.1016/j.is.2010.06.001, April 2011.

J10.

``A Multi-Objective Evolutionary Algorithm for the Deployment and Power Assignment Problem in Wireless Sensor Networks'',
Andreas Konstantinidis, Kun Yang, Qingfu Zhang, Demetrios Zeinalipour-Yazti Elsevier Press, Computer Networks (ComNet), Volume 54, Issue 6, pp. 960-976,
doi: 10.1016/j.comnet.2009.08.010, April 2010.

J9.

``Finding the K Highest-Ranked Answers in a Distributed Network'',
Demetrios Zeinalipour-Yazti, Zografoula Vagena, Dimitrios Gunopulos, Vana Kalogeraki, Vassilis Tsotras, Michail Vlachos, Nick Koudas and Divesh Srivastava, Computer Networks (ComNet), Elsevier Press, Volume 53, Issue 9, pp. 1431-1449,
doi: 10.1016/j.comnet.2009.01.008, June 2009.

J8.

``Metadata Ranking and Pruning for Failure Detection in Grids'',
Demetrios Zeinalipour-Yazti, Haris Papadakis, Chryssis Georgiou and Marios D. Dikaiakos, Parallel Processing Letters Journal (PPL), Special Issue on Grid Architectural Issues: Scalability, Dependability, Adaptability, Volume: 18, Issue: 3, pp. 371 - 390, doi: 10.1142/S0129626408003454, September 2008.

J7.

``pFusion: An Architecture for Internet-Scale Content-Based Search and Retrieval'',
Demetrios Zeinalipour-Yazti, Vana Kalogeraki and Dimitrios Gunopulos, IEEE Transactions on Parallel and Distributed Systems (TPDS), IEEE Press, Volume 18, No. 6, pp. 804-817, doi: 10.1109/TPDS.2007.1060, June 2007.

J6.

``Distributed Middleware Architectures for Scalable Media Services'',
Vana Kalogeraki, Demetrios Zeinalipour-Yazti, Dimitrios Gunopulos and Alex Delis, Journal of Network and Computer Applications (JNCA), Elsevier Press, Springer Press, Volume 30, Issue 1, pp. 209-243, doi: 10.1023/A:1023691126073, January 2007.

J5.

``Efficient Indexing Data Structures for Flash-Based Sensor Devices'',
Song Lin, Demetrios Zeinalipour-Yazti, Vana Kalogeraki, Dimitrios Gunopulos, Walid Najjar, ACM Transactions on Storage (TOS), ACM Press, Volume 2, No. 4, pp. 468 - 503, doi: 10.1145/1210596.1210601, November 2006.

J4.

``Structuring Topologically-Aware Overlay Networks using Domain Names'',
Demetrios Zeinalipour-Yazti and Vana Kalogeraki, Computer Networks (ComNet), Elsevier Press, Volume 50, Issue 16, pp. 3064-3082, doi: 10.1016/j.comnet.2005.12.003, November 2006.

J3.

``Exploiting Locality for Scalable Information Retrieval in Peer-to-Peer Systems'',
Demetrios Zeinalipour-Yazti, Vana Kalogeraki and Dimitrios Gunopulos, Information Systems (InfoSys), Elsevier Press, Volume 30, Issue 4, pp. 277-298,
doi: 10.1016/j.is.2004.03.001, April 2005.

J2.

``A Distributed Middleware Infrastructure for Personalized Services'',
Marios D. Dikaiakos, Demetrios Zeinalipour-Yazti, Computer Communications (ComCom), Elsevier Press, Volume 27, Issue 15, pp. 1464-1480, doi: 10.1016/j.comcom.2004.04.010, September 2004.

J1.

``Information Retrieval Techniques for Peer-to-Peer Systems'',
Demetrios Zeinalipour-Yazti, Vana Kalogeraki and Dimitrios Gunopulos, Computing in Science and Engineering (CiSE), Special Issue on Web Engineering, IEEE Press, ISSN: 1521-9615, pp. 20 - 26, doi: 10.1109/MCSE.2004.12, July 2004.

CONFERENCE AND WORKSHOP PROCEEDINGS

C96.

``A Framework for Continuous kNN Ranking of EV Chargers with Estimated Components'',
Christophe Claramunt, Christine Bassem, Demetrios Zeinalipour-Yazti, Baihua Zheng, Goce Trajcevski, Kristian Torp, The 40th IEEE International Conference on Data Engineering (ICDE 2024), IEEE Computer Society, ISBN:, pp. 13 pages, May 13 - May 17, 2024, Utrecht, Netherlands, DOI: , 2024.

C95.

``Spatial Data Management for Green Mobility'',
Christophe Claramunt, Christine Bassem, Demetrios Zeinalipour-Yazti, Baihua Zheng, Goce Trajcevski, Kristian Torp, Proceedings of the 31st ACM International Conference on Advances in Geographic Information Systems (SIGSPATIAL 2023), ACM Press, Hamburg, Germany, November 13-16, 2023.

C94.

``An IoT Data Management System for Solar Self-Consumption'',
Soteris Constantinou, Nicolas Polycarpou, Constantinos Costa, Andreas Konstantinidis, Panos K. Chrysanthis and Demetrios Zeinalipour-Yazti, Proceedings of the 24th IEEE International Conference on Mobile Data Management (MDM 2023), IEEE Computer Society, Singapore, July 3 - July 6, 2023.

C93.

``GreenCap: A Platform for Solar Self-Consumption using IoT Data'',
Soteris Constantinou, Nicolas Polycarpou, Constantinos Costa, Andreas Konstantinidis, Panos K. Chrysanthis and Demetrios Zeinalipour-Yazti, Proceedings of the 24th IEEE International Conference on Mobile Data Management (MDM 2023), IEEE Computer Society, Singapore, July 3 - July 6, 2023.

C92.

``Zero Infrastructure Geolocation of Nearby First Responders on Ro-Ro Vessels'',
Paschalis Mpeis, Jaime Bleye Vicario and Demetrios Zeinalipour-Yazti, Proceedings of the International Conference on Computer Applications in Shipbuilding (ICCAS 2022), Royal Institution of Naval Architects (est. 1860), pp. 249-263, ISBN No: 978-1-911649-35-9, ISSN No: 2752-6569, doi: 10.5281/zenodo.7112705, Yokohama, Japan, September 13-15, 2022.

C91.

``SMAS: A Smart Alert System for Localization and First Response to Fires on Ro-Ro Vessels'', Paschalis Mpeis, Athina Hadjichristodoulou, Jaime Bleye Vicario and Demetrios Zeinalipour-Yazti, Proceedings of the 16th ACM International Conference on Distributed and Event-based Systems (DEBS '22), ACM Press, pp. 4-9,
doi: 10.1145/3524860.3543282, Copenhagen, Denmark, June 27-30, 2022.

C90.

``EnterCY: A Virtual and Augmented Reality Tourism Platform for Cyprus'',
Soteris Constantinou, Andreas Pamboris, Rafael Alexandrou, Christoforos Kronis, Demetrios Zeinalipour-Yazti, Harris Papadopoulos and Andreas Konstantinidis, Proceedings of the 23rd IEEE International Conference on Mobile Data Management (MDM 2022), IEEE Computer Society, pp. 314-317, doi: 10.1109/MDM55031.2022.00069, Paphos, Cyprus, June 6 - June 9, 2022.

C89.

``AnyplaceCV: Infrastructure-less Localization in Anyplace with Computer Vision'',
Paschalis Mpeis, Athina Hadjichristodoulou, Ioannis Ioannides and Demetrios Zeinalipour-Yazti, Proceedings of the 23rd IEEE International Conference on Mobile Data Management (MDM 2022), IEEE Computer Society, pp. 290-291, doi: 10.1109/MDM55031.2022.00069, Paphos, Cyprus, June 6 - June 9, 2022.

C88.

``A Context, Location and Preference-Aware System for Safe Pedestrian Mobility'',
Constantinos Costa, Brian T. Nixon, Sayantani Bhattacharjee, Benjamin Graybill, Demetrios Zeinalipour-Yazti, Walter Schneider, Panos K. Chrysanthis, Proceedings of the 22nd IEEE International Conference on Mobile Data Management, (MDM 2021), IEEE Computer Society, pp. 217-224, doi: 10.1109/MDM52706.2021.00042, Toronto, Canada, June 15 - June 18, 2021. (Best App Paper Award)

C87.

``Triastore: A Web 3.0 Blockchain Datastore for Massive IoT Workloads'',
Panagiotis Drakatos, Erodotos Demetriou, Stavroulla Koumou, Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, Proceedings of the 22nd IEEE International Conference on Mobile Data Management, (MDM 2021), IEEE Computer Society, pp. 187-192, doi: 10.1109/MDM52706.2021.00038, Toronto, Canada, June 15 - June 18, 2021.

C86.

``Towards a Blockchain Database for Massive IoT Workloads'',
Panagiotis Drakatos, Erodotos Demetriou, Stavroulla Koumou, Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, Proceedings of the 37th International Conference on Data Engineering Workshops (ICDE 2021), IEEE Computer Society, pp. 76-79,
doi: 10.1109/ICDEW53142.2021.00021, Chania, Crete, Greece, April 19-23, 2021.

C85.

``The IoT Meta-Control Firewall'',
Soteris Constantinou, Antonis Vasileiou, Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, and Panos K. Chrysanthis, Proceedings of the 37th International Conference on Data Engineering (ICDE 2021), pp. 2523-2534, doi: 10.1109/ICDE51399.2021.00284, Chania, Crete, Greece, April 19-23, 2021.

C84.

``IMCF: The IoT Meta-Control Firewall for Smart Buildings'',
Soteris Constantinou, Antonis Vasileiou, Andreas Konstantinidis, Panos K. Chrysanthis, Demetrios Zeinalipour-Yazti, Proceedings of the 24th International Conference on Extending Database Technology (EDBT 2021), OpenProceedings.org, pp. 658-661,
doi: 10.5441/002/edbt.2021.77, Nicosia, Cyprus, March 23 - March 26, 2021, 2021.

C83.

``COVID-19 Mobile Contact Tracing Apps (MCTA): A Digital Vaccine or a Privacy Demolition?'',
Demetrios Zeinalipour-Yazti, Christophe Claramunt Proceedings of the 20th IEEE International Conference on Mobile Data Management, (MDM 2020), IEEE Computer Society, pp. 1-4, doi: 10.1109/MDM48529.2020.00020, Versailles, France, June 30 - July 3, 2020.

C82.

``CAPRIO v2.0: A Context-Aware Unified Indoor-Outdoor Path Recommendation System'',
Constantinos Costa, Xiaoyu Ge, Evan McEllhenney, Evan Kebler, Panos K. Chrysanthis, Demetrios Zeinalipour-Yazti, Proceedings of the 20th IEEE International Conference on Mobile Data Management, (MDM 2020), IEEE Computer Society, pp. 230-231, doi: 10.1109/MDM48529.2020.00020, Versailles, France, June 30 - July 3, 2020.

C81.

``The Anyplace 4.0 IoT Localization Architecture'',
Paschalis Mpeis, Thierry Roussel, Manish Kumar, Constantinos Costa, Christos Laoudias, Denis Capot-Ray, Demetrios Zeinalipour-Yazti, Proceedings of the 20th IEEE International Conference on Mobile Data Management, (MDM 2020), IEEE Computer Society, pp. 218-225, doi: 10.1109/MDM48529.2020.00020, Versailles, France, June 30 - July 3, 2020, 2020.

C80.

``Towards Robust Methods for Indoor Localization using Interval Data'',
Nacim Ramdani, Demetrios Zeinalipour-Yazti, Michalis Karamousadakis, Andreas Panayides, Proceedings of the 1st IEEE Intl. Workshop on ALgorithms for Indoor Architectures and Systems (ALIAS 2019), IEEE Computer Society, pp. 403-408, doi: 10.1109/MDM.2019.00-12, Hong Kong, June 10, 2019.

C79.

``Generating Semantic Aspects for Queries'',
Dhruv Gupta, Klaus Berberich, Jannik Strötgen and Demetrios Zeinalipour-Yazti, pp. 162-178, 16th International Semantic Web Conference (ESWC 2019), Springer LNCS, pp. 162-178, doi: 10.1007/978-3-030-21348-0_11, Portorož, Slovenia, June 2-6, 2019.

C78.

``A Qualitative and Quantitative Evaluation of Differential Signal Strength Fingerprinting Methods'',
Christos Laoudias, Sunwoo Kim, Christos Panayiotou and Demetrios Zeinalipour-Yazti, Proceedings of the 53rd IEEE International Conference on Communications (ICC) / WC Symposium (ICC 2019 / WC Symposium), IEEE Communications Society, pp. 1-6, doi: 10.1109/ICC.2019.8761528, Shanghai, China, May 20-24, 2019.

C77.

``Bridging Quantities in Tables and Text'',
Yusra Ibrahim, Mirek Riedewald, Gerhard Weikum and Demetrios Zeinalipour-Yazti, Proceedings of the 35th IEEE International Conference on Data Engineering (ICDE 2019), IEEE Computer Society, pp. 1010-1021, doi: 10.1109/ICDE.2019.00094, Macau SAR, China, April 8-12, 2019.

C76.

``Telco Big Data Research and Open Problems'',
Constantinos Costa and Demetrios Zeinalipour-Yazti, Proceedings of the 35th IEEE International Conference on Data Engineering (ICDE 2019), IEEE Computer Society, pp. 2056-2059, doi: 10.1109/ICDE.2019.00238, Macau SAR, China, April 8-12, 2019.

C75.

``Decaying Telco Big Data with Data Postdiction'',
Constantinos Costa, Andreas Charalampous, Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, and Mohamed F. Mokbel, Proceedings of the 19th IEEE International Conference on Mobile Data Management, (MDM 2018), IEEE Computer Society, pp. 106-115, doi: 10.1109/MDM.2018.00027, Aalborg, Denmark, June 25-28, 2018.

C74.

``Future Directions for Indoor Information Systems: A Panel Discussion'',
Demetrios Zeinalipour-Yazti, Proceedings of the 19th IEEE International Conference on Mobile Data Management, (MDM 2018), IEEE Computer Society, pp. 1-2,
doi: 10.1109/MDM.2018.00013, Aalborg, Denmark, June 25-28, 2018.

C73.

``Telco Big Data: Current State & Future Directions'',
Constantinos Costa and Demetrios Zeinalipour-Yazti, Proceedings of the 19th IEEE International Conference on Mobile Data Management, (MDM 2018), IEEE Computer Society, pp. 11-14, doi: 10.1109/MDM.2018.00016, Aalborg, Denmark, June 25-28, 2018.

C72.

``FMS: Managing Crowdsourced Indoor Signals with the Fingerprint Management Studio'',
Marileni Angelidou, Constantinos Costa, Artyom Nikitin and Demetrios Zeinalipour-Yazti, Proceedings of the 19th IEEE International Conference on Mobile Data Management, (MDM 2018), IEEE Computer Society, pp. 288-289, doi: 10.1109/MDM.2018.00054, Aalborg, Denmark, June 25-28, 2018. (Best of MDM 2018)

C71.

``TBD-DP: Telco Big Data Visual Analytics with Data Postdiction'',
Constantinos Costa, Andreas Charalampous, Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, and Mohamed F. Mokbel Proceedings of the 19th IEEE International Conference on Mobile Data Management, (MDM 2018), IEEE Computer Society, pp. 280-281, doi: 10.1109/MDM.2018.00050, Aalborg, Denmark, June 25-28, 2018.

C70.

``EPUI: Experimental Platform for Urban Informatics'',
Xiaoyi Ge, Panos K. Chrysanthis, Konstantinos Pelechrinis, and Demetrios Zeinalipour-Yazti Proceedings of the 2018 ACM International Conference on Management of Data, (SIGMOD 2018), ACM Press, pp. 1761–1764,
doi: 10.1145/3183713.3193560, Houston, Texas, USA, June 10-15, 2018.

C69.

``Generating Semantic Aspects for Queries'',
Dhruv Gupta, Klaus Berberich, Jannik Strötgen, and Demetrios Zeinalipour-Yazti Proceedings of the 18th ACM/IEEE Joint Conference on Digital Libraries, (JCDL 2018), ACM Press, pp. 335-336, doi: 10.1145/3197026.3203900, Fort Worth, Texas, USA, June 3-6, 2018.

C68.

``Towards Real-Time Road Traffic Analytics using Telco Big Data'',
Constantinos Costa, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti and Mohamed F. Mokbel, Proceedings of the 11th Intl. Workshop on Real-Time Business Intelligence and Analytics (BIRTE 2017), collocated with VLDB 2017, VLDB Endowment, pp. 5:1-5:5, doi: 10.1145/3129292.3129296, Munich, Germany, August 28, 2017.

C67.

``Data-driven Serendipity Navigation in Urban Places'',
Xiaoyi Ge, Ameya Daphalapurkar, Manali Shmipi, Kohli Darpun, Konstantinos Pelechrinis, Panos K. Chrysanthis, and Demetrios Zeinalipour-Yazti Proceedings of the 37th IEEE International Conference on Distributed Computing Systems (ICDCS 2017), IEEE Computer Society, pp. 2501-2504, doi: 10.1109/ICDCS.2017.286, Atlanta, GA, USA, June 5–8, 2017.

C66.

``Indoor Localization Accuracy Estimation from Fingerprint Data'',
Artyom Nikitin, Christos Laoudias, Georgios Chatzimilioudis, Panagiotis Karras and Demetrios Zeinalipour-Yazti, Proceedings of the 18th IEEE International Conference on Mobile Data Management (MDM 2017), IEEE Computer Society, pp. 196-205, doi: 10.1109/MDM.2017.34, Daejeon, South Korea, May 29 - June 1, 2017. (Honorable Mention Award)

C65.

``ACCES: Offline Accuracy Estimation for Fingerprint-based Localization'',
Artyom Nikitin, Christos Laoudias, Georgios Chatzimilioudis, Panagiotis Karras and Demetrios Zeinalipour-Yazti, Proceedings of the 18th IEEE International Conference on Mobile Data Management (MDM 2017), IEEE Computer Society, pp. 358-359, doi: 10.1109/MDM.2017.61, Daejeon, South Korea, May 29 - June 1, 2017.

C64.

``Efficient Exploration of Telco Big Data with Compression and Decaying'',
Constantinos Costa, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti and Mohamed F. Mokbel, Proceedings of the 33rd International Conference on Data Engineering (ICDE 2017), IEEE Computer Society, pp. 1332-1343, doi: 10.1109/ICDE.2017.175, San Diego, CA, USA, April 19-22, 2017.

C63.

``SPATE: Compacting and Exploring Telco Big Data'',
Constantinos Costa, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, and Mohamed F. Mokbel, Demo Proceedings of the 33rd International Conference on Data Engineering (ICDE 2017), IEEE Computer Society, pp. 1419-1420, doi: 10.1109/ICDE.2017.203, San Diego, CA, USA, April 19-22, 2017.

C62.

``Distributed In-Memory Processing of All k Nearest Neighbor Queries (Extended Abstract)'',
Georgios Chatzimilioudis, Constantinos Costa, Demetrios Zeinalipour-Yazti and Wang-Chien Lee and Evaggelia Pitoura, Proceedings of the 32nd International Conference on Data Engineering (ICDE 2016), IEEE Computer Society, pp. 1490-1491,
doi: 10.1109/ICDE.2016.7498389, Helsinki, Finland, May 16-20, 2016.

C61.

``Privacy-Preserving Indoor Localization on Smartphones (Extended Abstract)'',
Andreas Konstantinidis, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, Paschalis Mpeis, Nikos Pelekis, and Yannis Theodoridis, Proceedings of the 32nd International Conference on Data Engineering (ICDE 2016), IEEE Computer Society, pp. 1470-1471, doi: 10.1109/ICDE.2016.7498379, Helsinki, Finland, May 16-20, 2016.

C60.

``A Realistic Evaluation and Comparison of Indoor Location Technologies: Experiences and Lessons Learned'',
Dimitrios Lymberopoulos, Jie Liu, Xue Yang, Romit Roy Choudhury, ..., Christos Laoudias, Demetrios Zeinalipour-Yazti, Yu-Kuen Tsai, et. al. Proceedings of the 14th International Conference on Information Processing in Sensor Networks (IPSN 2015), ACM Press, pp. 178-189, doi: 10.1145/2737095.2737726, Seattle, WA, USA, April 14-16, 2015.

C59.

``RadioMap Prefetching for Indoor Navigation in Intermittently Connected Wi-Fi Networks'',
Andreas Konstantinidis, George Nikolaides, Georgios Chatzimilioudis, Giannis Evagorou, Demetrios Zeinalipour-Yazti and Panos K. Chrysanthis, Proceedings of the 16th IEEE International Conference on Mobile Data Management (MDM 2015), IEEE Computer Society, pp. 34-43, doi: 10.1109/MDM.2015.45, Pittsburgh, PA, USA, July 15-18, 2015.

C58.

``Rayzit: An Anonymous and Dynamic Crowd Messaging Architecture'',
Constantinos Costa, Chrysovalantis Anastasiou, Georgios Chatzimilioudis and Demetrios Zeinalipour-Yazti Proceedings of the 3rd IEEE International Workshop on Mobile Data Management Mining and Computing on Social Networks collocated with IEEE MDM '15 (Mobisocial 2015), IEEE Computer Society, pp. 98-103, doi: 10.1109/MDM.2015.51, Pittsburgh, PA, USA, July 15-18, 2015.

C57.

``Scalable Mockup Experiments on Smartphones using SmartLab'',
Georgios Larkou, Marios Mintzis, Panayiotis G. Andreou, Andreas Konstantinidis and Demetrios Zeinalipour-Yazti Proceedings of the 16th IEEE International Conference on Mobile Data Management (MDM 2015), IEEE Computer Society, pp. 287-290, doi: 10.1109/MDM.2015.21, Pittsburgh, PA, USA, July 15-18, 2015.

C56.

``Anyplace: A Crowdsourced Indoor Information Service'',
Kyriakos Georgiou, Timotheos Constambeys, Christos Laoudias, Lambros Petrou, Georgios Chatzimilioudis and Demetrios Zeinalipour-Yazti Proceedings of the 16th IEEE International Conference on Mobile Data Management (MDM 2015), IEEE Computer Society, pp. 291-294, doi: 10.1109/MDM.2015.80, Pittsburgh, PA, USA, July 15-18, 2015.

C55.

``Mobile Data Management in Indoor Spaces'',
Christos Laoudias and Demetrios Zeinalipour-Yazti, Proceedings of the 16th IEEE International Conference on Mobile Data Management (MDM 2015), IEEE Computer Society, pp. 11-14, doi: 10.1109/MDM.2015.32, Pittsburgh, PA, USA, June 15-18, 2015.

C54.

``Mobile Big Data Analytics: Research, Practice and Opportunities'',
Demetrios Zeinalipour-Yazti and Shonali Krishnaswamy, Proceedings of the 15th IEEE International Conference on Mobile Data Management (MDM 2014), IEEE Computer Society, pp. 1-2, doi: 10.1109/MDM.2014.73, Brisbane, Australia, July 15-18, 2014.

C53.

``Sensor Mockup Experiments with SmartLab'',
George Larkou, Marios Mintzis, Stefano Taranto, Andreas Konstantinidis, Panayiotis G. Andreou and Demetrios Zeinalipour-Yazti, Proceedings of the 13th international conference on Information processing in sensor networks (IPSN 2014), ACM Press, pp. 339-340, doi: 10.1109/IPSN.2014.6846792, Berlin, Germany, April 15-17, 2014.

C52.

``Crowdsourced Indoor Localization and Navigation with Anyplace'',
Lambros Petrou, George Larkou, Christos Laoudias, Demetrios Zeinalipour-Yazti, Christos G. Panayiotou, Proceedings of the 13th international conference on Information processing in sensor networks (IPSN 2014), ACM Press, pp. 331-332, doi: 10.1109/IPSN.2014.6846788, Berlin, Germany, April 15-17, 2014.

C51.

``Managing Smartphone Testbeds with SmartLab'',
George Larkou, Panayiotis K. Andreou, Andreas Konstantinides and Demetrios Zeinalipour-Yazti Proceedings of the 27th USENIX Large Installation System Administration Conference (LISA 2013), USENIX Press, pp. 115-132, doi: 10.5555/2717477.2717487, ISBN: 978-1-931971-05-8, Washington D.C., USA, 2013.

C50.

``Indoor Positioning and Navigation in the Big-Data Era'',
Lambros Petrou, George Larkou, Christos Laoudias, Demetrios Zeinalipour-Yazti and Christos G. Panayiotou, Proceedings of the 4th Intl. Conference on Indoor Positioning and Indoor Navigation (IPIN 2013), Montbéliard, France, 2013.

C49.

``Crowdsourced Indoor Localization for Diverse Devices through Radiomap Fusion'',
Christos Laoudias, Demetrios Zeinalipour-Yazti and Christos G. Panayiotou, Proceedings of the 4th Intl. Conference on Indoor Positioning and Indoor Navigation (IPIN 2013), Montbéliard, France, 2013.

C48.

``Demo: Indoor Geolocation on Multi-Sensor Smartphones'',
Chin-Lung Li, Christos Laoudias, George Larkou, Yu-Kuen Tsai, Demetrios Zeinalipour-Yazti and Christos G. Panayiotou Proceedings of the 11th International Conference on Mobile Systems, Applications and Services (MobiSys 2013), ACM Press, pp. 503-504, doi: 10.1145/2462456.2465704, Tapei, Taiwan, June 25 - 28, 2013.

C47.

``Crowdsourcing for Mobile Data Management'',
Georgios Chatzimilioudis and Demetrios Zeinalipour-Yazti 14th IEEE International Conference on Mobile Data Management (MDM 2013), IEEE Computer Society, pp. 3-4, doi: 10.1109/MDM.2013.109, Milan, Italy, June 3-6, 2013.

C46.

``CLODA: A Crowdsourced Linked Open Data Architecture'',
George Larkou, Julia Metochi, Georgios Chatzimilioudis and Demetrios Zeinalipour-Yazti 1st IEEE International Workshop on Mobile Data Management, Mining, and Computing on Social Networks (MobiSocial), at 14th IEEE International Conference on Mobile Data Management (MDM 2013), IEEE Computer Society, pp. 104-109, doi: 10.1109/MDM.2013.76, Milan, Italy, June 3-6, 2013.

C45.

``Hybrid Indoor Positioning on Multi-Sensor Android Smartphones'',
Chin-Lung Li, Christos Laoudias, George Larkou, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti and Christos G. Panayiotou The 3rd International Conference on Indoor Positioning and Indoor Navigation (IPIN 2012), November 13-15, 2012, Sydney, Australia, 2012.

C44.

``FireWatch: G.I.S.-assisted Wireless Sensor Networks for Forest Fires'',
Panayiotis G. Andreou, George Constantinou, Demetrios Zeinalipour-Yazti, George Samaras, The 24th International Conference on Scientific and Statistical Database Management (SSDBM 2012), Springer LNCS Series, Volume 7338, pp. 618-621, doi: 10.1007/978-3-642-31235-9_46, Chania, Greece, June 25 - 27, 2012.

C43.

``Continuous All k-Nearest Neighbor Querying in Smartphone Networks'',
Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, Wang-Chien Lee, Marios D. Dikaiakos, Proceedings of the 13th IEEE International Conference on Mobile Data Management (MDM 2012), IEEE Computer Society, pp. 79-88, doi: 10.1109/MDM.2012.19, Bangalore, India, July 23-26, 2012.

C42.

``The Airplace Indoor Positioning Platform for Android Smartphones'',
Christos Laoudias, George Constantinou, Marios Constantinides, Silouanos Nicolaou, Demetrios Zeinalipour-Yazti, Christos G. Panayiotou, Proceedings of the 13th IEEE International Conference on Mobile Data Management (MDM 2012), IEEE Computer Society, pp. 312-315, doi: 10.1109/MDM.2012.68, Bangalore, India, July 23-26, 2012. (Best Demo Award)

C41.

``SmartP2P: A Multiobjective Framework for Finding Social Content in P2P Smartphone Networks'',
Andreas Konstantinidis, Christos Aplitsiotis, Demetrios Zeinalipour-Yazti, Proceedings of the 13th IEEE International Conference on Mobile Data Management (MDM 2012), IEEE Computer Society, pp. 324-327, doi: 10.1109/MDM.2012.69, Bangalore, India, July 23-26, 2012.

C40.

``Towards In-Situ Localization on Smartphones with a Partial Radiomap'',
Andreas Konstantinidis, Georgios Chatzimilioudis, Christos Laoudias, Silouanos Nicolaou and Demetrios Zeinalipour-Yazti, Proceedings of the 4th ACM international workshop on Hot topics in planet-scale measurement (HotPlanet'12), in conjunction with ACM MobiSys'12, ACM Press, pp. 9-14, doi: 10.1145/2307836.2307841, Low Wood Bay, Lake District, UK, June 25, 2012.

C39.

``Demo: The Airplace Indoor Positioning Platform'',
Christos Laoudias, George Constantinou, Marios Constantinides, Silouanos Nicolaou, Demetrios Zeinalipour-Yazti and Christos G. Panayiotou, The 10th International Conference on Mobile Systems, Applications and Services (MobiSys 2012), ACM Press, pp. 467-468, doi: 10.1145/2307636.2307687, Low Wood Bay, Lake District UK, June 25 - 29, 2012.

C38.

``Demo: A Programming Cloud of Smartphones'',
Andreas Konstantinidis, Constantinos Costa, George Larkou and Demetrios Zeinalipour-Yazti, The 10th International Conference on Mobile Systems, Applications and Services (MobiSys 2012), ACM Press, pp. 465-466,
doi: 10.1145/2307636.2307686, Low Wood Bay, Lake District UK, June 25 - 29, 2012.

C37.

``Towards a Network-aware Middleware for Wireless Sensor Networks'',
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, George Samaras, Panos K. Chrysanthis, 8th Intl. Workshop on Data Management for Sensor Networks (DMSN 2011), in conjunction with VLDB 2011, VLDB Endowment, Seattle, WA, USA, August 29, 2011.

C36.

``Data Management Techniques for Smartphone Networks'',
Demetrios Zeinalipour-Yazti 10th International ACM Workshop on Data Engineering for Wireless and Mobile Access (MobiDE 2011), in conjunction with SIGMOD/PODS 2011, ACM Press, doi: 10.1145/1999309.1999315, pp. 5-5, Athens, Greece, June 12, 2011.

C35.

``Energy Efficient Data Management in Smartphone Networks'',
Demetrios Zeinalipour-Yazti NSF-sponsored Workshop on Sustainable Energy-Efficient Data Management (SEEDM 2011), Arlington, Virginia, May 2-3, 2011.

C34.

``An Indoor Trajectory Comparison Framework for Android Smartphones'', Christos Laoudias, Constantinos Costa, Demetrios Zeinalipour-Yazti, Christos G. Panayiotou, Demo at the International Conference on Indoor Positioning and Indoor Navigation (IPIN 2011), Guimarães, Portugal, 21-23 Sept. 2011.

C33.

``A Platform for the Evaluation of Fingerprint Positioning Algorithms on Android Smartphones'', Christos Laoudias, George Constantinou, Marios Constantinides, Silouanos Nicolaou, D. Zeinalipour-Yazti, Christos G. Panayiotou, Demo at the International Conference on Indoor Positioning and Indoor Navigation (IPIN 2011), Guimarães, Portugal, 21-23 Sept. 2011.

C32.

``Multi-Objective Query Optimization in Smartphone Social Networks'',
Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, Panayiotis Andreou, George Samaras 12th IEEE International Conference on Mobile Data Management (MDM 2011), pp. 27-32, IEEE Computer Society, Volume 1. IEEE 2011, ISBN 978-1-4577-0581-6, Luleå, Sweden, June 6-9, 2011.

C31.

``Disclosure-free GPS Trace Search in Smartphone Networks'',
Demetrios Zeinalipour-Yazti, Christos Laoudias, Maria I. Andreou, Dimitrios Gunopulos 12th IEEE International Conference on Mobile Data Management (MDM 2011), IEEE Computer Society, pp. 78-87, doi: 10.1109/MDM.2011.11, Volume 1, IEEE 2011, ISBN 978-1-4577-0581-6, Luleå, Sweden, June 6-9, 2011.

C30.

``SmartTrace: Finding Similar Trajectories in Smartphone Networks without Disclosing the Traces'', Constandinos Costa, Christos Laoudias, Demetrios Zeinalipour-Yazti, Dimitrios Gunopulos Demo at 27th International Conference on Data Engineering March (ICDE 2011), ISBN 978-1-4244-8958-9, pp. 1288-1291, IEEE Press, April 11-16, Hannover, Germany, 2011.

C29.

``Minimum-Hot-Spot Query Trees for Wireless Sensor Networks'',
Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, Dimitrios Gunopulos, Ninth International ACM Workshop on Data Engineering for Wireless and Mobile Access (MobiDE 2010), June 6, 2010, Indianapolis, Indiana, USA, pp. 33-40, ACM Press, ISBN: 978-1-4503-0151-0, doi: 10.1145/1850822.1850829, 2010.

C28.

``Improving the Dependability of Computational Grids via Short-Term Failure Predictions'', Artur Andrzejak, Demetrios Zeinalipour-Yazti, Marios D. Dikaiakos, CoreGRID ERCIM Working Group Workshop on Grids, P2P and Service computing (EuroPAR 2009 Workshops), Springer Press Series, Delft, Netherlands, August 24, 2009.

C27.

``FSort: External Sorting on Flash-based Sensor Devices'',
Panayiotis Andreou, Orestis Spanos, Demetrios Zeinalipour-Yazti, Panos K. Chrysanthis, George Samaras, 6th Intl. Workshop on Data Management for Sensor Networks (DMSN 2009) (VLDB 2009 Workshops), Lyon, Paris, ACM International Conference Proceeding Series, ISBN: 978-1-60558-777-6, doi: 10.1145 / 1594187.1594201, article 10, 2009.

C26.

``Perimeter-Based Data Replication and Aggregation in Mobile Sensor Networks'',
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, Maria I. Andreou, Panos K. Chrysanthis, George Samaras, 10th International Conference on Mobile Data Management (MDM 2009), Taipei, Taiwan, May 18-21, pp. 244-251, IEEE Computer Society, ISBN: 978-0-7695-3650-7, 2009.

C25.

``KSpot: Effectively Monitoring the K Most Important Events in a Wireless Sensor Network'',
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, Martha Vasiliadou, Panos K. Chrysanthis, George Samaras, Demo at the 25th International Conference on Data Engineering March (ICDE 2009), Shanghai, China, May 29 - April 4, 2009, pp. 1503-1506, ISBN: 978-1-4244-3422-0., IEEE Computer Society, 2009.

C24.

``ETC: Energy-driven Tree Construction in Wireless Sensor Networks'',
Panayiotis Andreou, Andreas Pamboris, Demetrios Zeinalipour-Yazti, Panos K. Chrysanthis, George Samaras, 2nd International Workshop on Sensor Network Technologies for Information Explosion Era (SeNTIE'09), (MDM 2009 Workshops), Taipei, Taiwan, 2009, pp. 513-518., ISBN: 978-1-4244-4153-2, IEEE Computer Society, 2009.

C23.

``Identifying Failures in Grids through Monitoring and Ranking'',
Demetrios Zeinalipour-Yazti, Kyriacos Neocleous, Chryssis Georgiou, Marios D. Dikaiakos, The 7th IEEE International Symposium on Network Computing and Applications (NCA 2008), Cambridge, MA USA, pp. 291-298, IEEE Computer Society, July 10-12, 2008.

C22.

``Workload-aware Optimization of Query Routing Trees in Wireless Sensor Networks'',
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, Panos K. Chrysanthis and George Samaras, IEEE/ACM 9th International Conference on Mobile Data Management (MDM 2008), Beijing, China, pp. 189-196, IEEE Computer Society, April 27-30, 2008.

C21.

``Seminar: Distributed Top-K Query Processing in Wireless Sensor Networks'',
Demetrios Zeinalipour-Yazti and Zografoula Vagena, IEEE/ACM 9th International Conference on Mobile Data Management (MDM 2008), Beijing, China, pp. 227, IEEE Computer Society, April 27-30, 2008.

C20.

``SenseSwarm: A Perimeter-based Data Acquisition Framework for Mobile Sensor Networks'',
Demetrios Zeinalipour-Yazti, Panayiotis Andreou, Panos K. Chrysanthis, George Samaras, 4th Intl. Workshop on Data Management for Sensor Networks (DMSN 2007), ACM International Conference Proceeding Series; Volume 273, pp. 13-18, Vienna, Austria, 2007.

C19.

``FailRank: Towards a Unified Grid Failure Monitoring and Ranking System'',
Demetrios Zeinalipour-Yazti, Kyriacos Neocleous, Chryssis Georgiou, Marios D. Dikaiakos, In CoreGrid Springer Volume of Selected Papers from the (Coregrid 2007 Workshop) on Grid Programming Models and P2P Systems Architecture, Heraklion, Greece, 2007.

C18.

``The MicroPulse Framework for Adaptive Waking Windows in Sensor Networks'',
Demetrios Zeinalipour-Yazti, Panayiotis Andreou, Panos K. Chrysanthis, George Samaras and Andreas Pitsillides, IEEE First International Workshop on Data Intensive Sensor Networks (DISN) (MDM 2007 Workshops), Mannheim, Germany, pp. 351-355, ISBN: 1-4244-1241-2, IEEE Computer Society, May 11, 2007.

C17.

``Intensive Care Window: A multi-modal monitoring tool for Intensive Care Research and Practice'',
Harald Gjermundrod, Marios Papa, Demetrios Zeinalipour-Yazti, Marios D. Dikaiakos, George Panayi, Theodoros Kyprianou, 20th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2007), IEEE Computer Society ISBN 0-7695-2905-4, pp. 471-476, June 20-22, Maribor, Slovenia, 2007.

C16.

``ICGrid: Enabling Intensive Care Medical Research on the EGEE Grid'',
Harald Gjermundrod, Marios D. Dikaiakos, Demetrios Zeinalipour-Yazti, George Panayi, Theodoros Kyprianou, 5^th HealthGrid Conference (HealthGrid 2007), April 24-27, pp. 248-257, IOS Press, 2007.

C15.

``MINT Views: Materialized In Network Top-k Views in Sensor Networks'',
Demetrios Zeinalipour-Yazti, Panayiotis Andreou, Panos K. Chrysanthis, George Samaras, IEEE/ACM 8th International Conference on Mobile Data Management (MDM 2007), Mannheim, Germany, May 7 - 11, ISBN 14244-1240-4, pp. 182-189, IEEE Press, 2007.

C14.

``Distributed Spatio-Temporal Trajectory Retrieval'',
Demetrios Zeinalipour-Yazti, Song Lin, Dimitrios Gunopulos, ACM 15th Conference on Information and Knowledge Management (CIKM 2006), November 6-11, Arlington, VA, USA, pp. 14-23, ACM Press, ISBN 1-59593-433-2, 2006.

C13.

``Efficient Online State Tracking Using Sensor Networks'',
Maria Halkidi, Vana Kalogeraki, Dimitrios Gunopulos, Dimitris Papadopoulos, Demetrios Zeinalipour-Yazti and Michail Vlachos IEEE/ACM 7th International Conference on Mobile Data Management (MDM 2006), Nara, Japan, May 10-12, p. 24-32, 2006.

C12.

``MicroHash: An Efficient Index for Sensor Nodes with External Flash Memories'',
Demetrios Zeinalipour-Yazti, Song Lin, Vana Kalogeraki, Dimitrios Gunopulos, Walid Najjar, 4th USENIX Conference on File and Storage Technologies (FAST 2005), San Francisco, CA, December 14-16, pp. 31-44, 2005.

C11.

``The Threshold Join Algorithm for Top-k Queries in Distributed Sensor Networks'',
Demetrios Zeinalipour-Yazti, Zografoula Vagena, Dimitrios Gunopulos, Vana Kalogeraki, Vassilis Tsotras, Michail Vlachos, Nick Koudas, Divesh Srivastava, 2nd Intl. Workshop on Data Management for Sensor Networks (DMSN 2005), Trondheim, Norway, ACM Intl. Conference Proceeding Series; Volume 96, pp. 61-66, 2005.

C10.

``RISE Co-S : High Performance Sensor Storage and Co-Processing Architecture'',
Anirban Banerjee, Abhishek Mitra, Walid Najjar, Demetrios Zeinalipour-Yazti, Vana Kalogeraki and Dimitrios Gunopulos, Second Annual IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks (SECON 2005), Santa Clara, California, USA, 2005.

C9.

``High-Performance Low Power Sensor Platforms Featuring Gigabyte Scale Storage'',
Abhishek Mitra, Anirban Banerjee, Walid Najjar, Demetrios Zeinalipour-Yazti, Vana Kalogeraki and Dimitrios Gunopulos, IEEE/ACM 3rd International Workshop on Measurement, Modeling, and Performance Analysis of Wireless Sensor Networks'', (SenMetrics 2005), San Diego, CA, 2005.

C8.

``Data Acquisition in Sensor Networks with Large Memories'',
Demetrios Zeinalipour-Yazti, Som Neema, Dimitrios Gunopulos, Vana Kalogeraki, Walid Najjar, IEEE International Workshop on Networking Meets Databases, (NetDB 2005), collocated with IEEE ICDE 2005, Tokyo, Japan, pp. 1188-1188, doi: 10.1109/ICDE.2005.209, 2005.

C7.

``NODES: A Novel System Design for Embedded Sensor Networks'',
Som Neema, Abhishek Mitra, Anirban Banerjee, Walid Najjar, Demetrios Zeinalipour-Yazti, Dimitrios Gunopulos, Vana Kalogeraki, IEEE Intl. Conference on Information Processing in Sensor Networks (IPSN 2005), Los Angeles, CA, USA 2005.

C6.

``Towards Self-Managing QoS-Enabled Peer-to-Peer Systems'',
Vana Kalogeraki, Fang Chen, Thomas Repantis and Demetrios Zeinalipour-Yazti, In Post-Proceedings of the workshop SELF-STAR: Self-* Properties in Complex Information Systems, Hot Topics in Computer Science, LNCS Volume 3460, pp. 325-342, May 2005.

C5.

``On Constructing Internet-Scale P2P Information Retrieval Systems'',
Demetrios Zeinalipour-Yazti, Vana Kalogeraki and Dimitrios Gunopulos International Workshop On Databases, s and P2P Computing ``DBISP2P'' (VLDB 2004 Workshops), LNCS Volume 3367, pp. 136-150, Toronto, Canada, 2004.

C4.

``A Local Search Mechanism for Peer-to-Peer Networks'',
Vana Kalogeraki, Dimitrios Gunopulos and Demetrios Zeinalipour-Yazti, ACM 11th International Conference on Information and Knowledge Management (CIKM 2002), pp. 300-307, McLean, Virginia, USA, 2002.

C3.

``Design and Implementation of a Distributed Crawler and Filtering Processor'',
Demetrios Zeinalipour-Yazti and Marios D. Dikaiakos, 5th Intl. Workshop on Next Generation Information Technologies and Systems (NGITS 2002), LNCS Volume 2382, pp. 58-74, Eds. A. Halevy and A. Gal., Caesarea, Israel, 2002.

C2.

``WebRACE: A Distributed WWW Retrieval, Annotation, and Caching Engine'',
Demetrios Zeinalipour-Yazti and Marios D. Dikaiakos. International Workshop on Performance-oriented Application Development for Distributed Architectures (PADDA 2001), Munich, Germany, 2001.

C1.

``Collaboration through Navigation: The Case of a Web-based Helpdesk System'',
Marios D. Dikaiakos, Demetrios Zeinalipour-Yazti. Poster at the 9th International World-Wide Web Conference (WWW 2000), pp. 96-97, Amsterdam, Netherlands, 2000.

EDITORIALS

E17.

``Euro-Par 2023: Parallel Processing Workshops - Euro-Par 2023 International - LNCS 14351'', Demetris Zeinalipour, Dora Blanco Heras, George Pallis, Herodotos Herodotou, Demetris Trihinas, Daniel Balouek, Patrick Diehl, Terry Cojean, Karl Fürlinger, Maja Hanne Kirkeby, Matteo Nardelli, Pierangelo Di Sanzo, Lecture Notes in Computer Science - Revised Selected Papers Part I (Euro-Par'23), Springer Press, Vol. 14351, DOI: 10.1007/978-3-031-50684-0, ISBN: 978-3-031-50683-3, 2024.

E18.

``Euro-Par 2023: Parallel Processing Workshops - Euro-Par 2023 International - LNCS 14352'', Demetris Zeinalipour, Dora Blanco Heras, George Pallis, Herodotos Herodotou, Demetris Trihinas, Daniel Balouek, Patrick Diehl, Terry Cojean, Karl Fürlinger, Maja Hanne Kirkeby, Matteo Nardelli, Pierangelo Di Sanzo, Lecture Notes in Computer Science - Revised Selected Papers Part II (Euro-Par'23), Springer, Vol. 14352, DOI: 10.1007/978-3-031-48803-0, ISBN: 978-3-031-48802-3, 2024.

E16.

``Climate Change and Computing: Facts, Perspectives and an Open Discussion'', Antoine Amarilli, Christophe Claramunt and Demetrios Zeinalipour-Yazti, Proceedings of 16th ACM International Conference on Distributed and Event-based Systems (DEBS '22), ACM Press, pp. 6-6, doi: 10.1145/3524860.3544410, Copenhagen, Denmark, June 27-30, 2022.

E15.

``23rd IEEE International Conference on Mobile Data Management MDM 2022'', Paphos, Cyprus, 6-9 June 2022, General Co-Chairs: Mohamed F. Mokbel, Jianliang Xu and Demetrios Zeinalipour-Yazti, The Institute of Electrical and Electronics Engineers, Inc., ISBN-13: 978-1-6654-5176-5, ISSN: 2375-0324, May 30, 2022.

E14.

``Mobility Data Science'',
Editors: Mokbel, Mohamed and Sakr, Mahmoud and Xiong, Li and Züfle, Andreas and Almeida, Jussara and Anderson, Taylor and Aref, Walid and Andrienko, Gennady and Andrienko, Natalia and Cao, Yang and Chawla, Sanjay and Cheng, Reynold and Chrysanthis, Panos and Fei, Xiqi and Ghinita, Gabriel and Graser, Anita and Gunopulos, Dimitrios and Jensen, Christian and Kim, Joon-Sook and Kim, Kyoung-Sook and Kröger, Peer and Krumm, John and Lauer, Johannes and Magdy, Amr and Nascimento, Mario and Ravada, Siva and Renz, Matthias and Sacharidis, Dimitris and Shahabi, Cyrus and Salim, Flora and Sarwat, Mohamed and Schoemans, Maxime and Speckmann, Bettina and Tanin, Egemen and Theodoridis, Yannis and Torp, Kristian and Trajcevski, Goce and van Kreveld, Marc and Wenk, Carola and Werner, Martin and Wong, Raymond and Wu, Song and Xu, Jianqiu and Youssef, Moustafa and Zeinalipour-Yazti, Demetrios and Zhang, Mengxuan and Zimányi, Esteban Dagstuhl Seminar 22021, Dagstuhl Reports, Volume 12, Issue 01, pp. 1–32, doi: 10.4230/DagRep.12.1.1, 2022.

E13.

``Introduction to the Special Issue on Contact Tracing'',
Editors: Mohamed F. Mokbel, Li Xiong, and Demetrios Zeinalipour-Yazti, ACM Transactions on Spatial Algorithms Systems Volume 8, Issue 2, Article 8, 2 pages, doi: 10.1145/3514137, June 2022.

E12.

``Advances in Database Technology - EDBT 2021 Proceedings of the 24th International Conference on Extending Database Technology''' (Conference Proceedings as General Co-Chair),
Editors: Yannis Velegrakis, Demetrios Zeinalipour-Yazti, Panos K. Chrysanthis, Francesco Guerra, OpenProceedings ISBN: 978-3-89318-084-4, pp. ii-iii, doi: 10.5441/002/edbt.2021.01, March 23-26, 2021.

E11.

``Message from the IEEE MDM19 Program Co-Chairs''',
Jianliang Xu, Mohamed F. Mokbel, and Demetrios Zeinalipour-Yazti, 20th IEEE International Conference on Mobile Data Management (MDM'19), Hong Kong, IEEE Computer Society, pp. 19-20, doi: 10.1109/MDM.2019.00006, June 30 - July 5, 2019.

E10.

``Message from the ALIAS’19 Workshop Chairs''',
Dong-Soo Han, Andreas S. Panayides, Nacim Ramdani, and Demetrios Zeinalipour-Yazti, 20th IEEE International Conference on Mobile Data Management (MDM'19), IEEE Computer Society, pp. 26-27, doi: 10.1109/MDM.2019.00-92, Hong Kong, 2019.

E9.

``Welcome message from MUSICAL 2016 chairs''',
Kazushige Ouchi, Takuya Yoshihiro, Yuka Kato, Tomoyuki Yashiro and Demetrios Zeinalipour-Yazti, 13th International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2016; Hiroshima; Japan; 28 Nov. 2016 - 1 Dec. 2016, ACM International Conference Proceeding Series, p. vi. 2016.

E8.

``Human Mobility Computing and Privacy: Fad or Reality?,
Adam J. Lee, Konstantinos Pelechrinis and Demetrios Zeinalipour-Yazti, 16th IEEE International Conference on Mobile Data Management, Pittsburgh, PA, 2015, IEEE Computer Society, pp. 42-43, doi: 10.1109/MDM.2015.86, 2015.

E7.

``Future directions in sensor data management: a panel discussion,
Demetrios Zeinalipour-Yazti, In Proceedings of the Seventh International Workshop on Data Management for Sensor Networks (DMSN '10). ACM, New York, NY, USA, pp. 39-39. doi: 10.1145/1858158.1858170, 2010.

E6.

``Proceedings of the Tenth IEEE International Conference on Data Mining Contest (ICDM Contest 2010),
Editors: Marcin Wojnarski, Pawel Gora, Marcin Szczuka, Hung Son Nguyen, Joanna Swietlicka and Demetrios Zeinalipour-Yazti, IEEE Computer Society, pp. 1372–1376,
doi:10.1109/ICDMW.2010.51, Sydney, Australia, December 14-17, 2010.

E5.

``Proceedings of the 7th Intl. Workshop on Data Management for Sensor Networks (DMSN 2010), in conjunction with VLDB,
Editors: Demetrios Zeinalipour-Yazti and Wang-Chien Lee, Singapore, September 13, 2010, ACM International Conference Proceeding Series, ACM Press, ISBN 978-1-4503-0416-0, 2010.

E4.

``Proceedings of the 16th Intl. Conference on Parallel Processing (Euro-Par 2010),
Editors: Rizos Sakellariou, Salvatore Orlando, Josep-Lluis Larriba-Pey, Srinivasan Parthasarathy,
Demetrios Zeinalipour-Yazti, Ischia, Italy, August 31 - September 3, 2010, Proceedings, Part I. Lecture Notes in Computer Science 6271, Springer Press, ISBN 978-3-642-15276-4, 2010.

E3.

``Proceedings of the 9th ACM International Workshop on Data Engineering for Wireless and Mobile Access'' (MobiDE 2010), in conjunction with SIGMOD/PODS,
Editors: Phillip B. Gibbons, Demetrios Zeinalipour-Yazti, Hui Lei, Suman Nath, June 29, 2010, Providence, Rhode Island, USA, ACM Press, ISBN 978-1-4503-0151-0, 2010.

E2.

``Proceedings of the 11th Intl. Conference on Mobile Data Management (MDM 2010)'',
Editors: Takahiro Hara, Christian S. Jensen, Vijay Kumar, Sanjay Madria, Demetrios Zeinalipour-Yazti, Kansas City, Missouri, USA, IEEE Computer Society, ISBN 978-0-7695-4048-1, May 23-26, 2010.

E1.

``Proceedings of the 8th ACM International Workshop on Data Engineering for Wireless and Mobile Access'' (MobiDE 2009), in conjunction with SIGMOD/PODS,
Editors: Yannis Kotidis, Pedro Jose Marron, Le Gruenwald, Demetrios Zeinalipour-Yazti, June 29, 2009, Providence, Rhode Island, USA, ACM Press, ISBN 978-1-60558-712-7, 2009.

BOOK CHAPTERS AND NEWSLETTERS

B15.

``Sustainable Scheduling of Operations: Advancing Self-Consumption through IoT Data Framework'',
Soteris Constantinou, Andreas Konstantinidis, and Demetrios Zeinalipour-Yazti, ERCIM News - Special Issue on ``Smart and Circular Cities'', No. 135, Article 24, ERCIM EEIG, ISSN: 0926-4981, October 2023.

B14.

``Green Energy Planning of IoT Rule Automation Workflows in Smart Environments'',
Soteris Constantinou, Andreas Konstantinidis, and Demetrios Zeinalipour-Yazti, ERCIM News - Special Issue on ``Smart and Circular Cities'', No. 127, Article 17, ERCIM EEIG, ISSN: 0926-4981, October 2021.

B13.

``Panel Discussion on Mobile Contact Tracing Apps at IEEE MDM 2020: A Summary'',
Demetrios Zeinalipour-Yazti and Christophe Claramunt, ERCIM News - Special Issue on ``Pandemic Modelling and Simulation'', No. 124, Article 11, ERCIM EEIG, ISSN: 0926-4981, January 2021.

B12.

``A Geolocation and Smart Alert System for Nearby First Responders on Roll-on/Roll-off Vessels'',
Paschalis Mpeis, Jaime Bleye Vicario and Demetrios Zeinalipour-Yazti ERCIM News - Special Issue on ``Blue Growth'', No. 123, Article 21, ERCIM EEIG, ISSN: 0926-4981, doi: 10.5281/zenodo.6779349, July 2020.

B11.

``The Anatomy of the Anyplace Indoor Navigation Service'',
Demetrios Zeinalipour-Yazti and Christos Laoudias, ACM SIGSPATIAL Special, Special Issue on Indoor Spatial Awareness II, Editor: Chi-Yin Chow, Volume 9, Issue 2, pp 3–10, doi: 10.1145/3151123.3151125, July 2017.

B10.

``Privacy-Preserving Indoor Localisation and Navigation'',
Andreas Konstantinidis, Georgios Chatzimilioudis and Demetrios Zeinalipour-Yazti ERCIM News - Special Issue on ``Cybersecurity'', No. 106, Article 25, ERCIM EEIG, ISSN: 0926-4981, July 2016.

B9.

``Nearest Neighbor Queries on Big Data'',
Georgios Chatzimilioudis, Andreas Konstantinidis and Demetrios Zeinalipour-Yazti Information Granularity, Big Data, and Computational Intelligence; Springer Verlag, Volume 8, Editor(s): Witold Pedrycz and Shyi-Ming Chen, pp. 3-22, ISBN: 978-3-319-08253-0, 2015.

B8.

``A P2P Search Framework for Intelligent Crowdsourcing in Mobile Social Networks'',
Andreas Konstantinidis and Demetrios Zeinalipour-Yazti Opportunistic Mobile Social Networks, CRC Press, Taylor & Francis Group, Published: August 14, 2014 by CRC Press, Editor(s): Jie Wu, Yunsheng Wang, pp. 377-405, ISBN: 978-1-4665-9494-4, 2014.

B7.

``Airplace: Indoor Geolocation on Smartphones through WiFi Fingerprinting'',
C. Laoudias, G. Larkou, D. Zeinalipour-Yazti and C. G. Panayiotou ERCIM News - Special Issue on ``Mobile Computing'', No. 93, Article 37, ERCIM EEIG, ISSN: 0926-4981, April 2013.

B6.

``SmartLab: Empowering Mobile Computing Research through an Open Smartphone Cloud'',
G. Larkou, P. Andreou, A. Konstantinides and D. Zeinalipour-Yazti ERCIM News - Special Issue on ``Mobile Computing'', No. 93, Article 18, ERCIM EEIG, ISSN: 0926-4981, April 2013.

B5.

``Online Social Networks: Status and Trends'',
George Pallis, Demetrios Zeinalipour-Yazti and Marios D. Dikaiakos New Directions in Web Data Management 1, Studies in Computational Intelligence, Volume 331, Vakali, Athena; Jain, Lakhmi C (Eds.), Springer Press, Volume 331, pp. 213-234, Berlin Heidelberg, ISBN: 978-3-642-17550-3 2011.

B4.

``Improving the Dependability of Computational Grids via Short-Term Failure Predictions'',
Artur Andrzejak, Demetrios Zeinalipour-Yazti, Marios D. Dikaiakos, Grids, P2P and Services Computing, Desprez, F.; Getov, V.; Priol, T.; Yahyapour, R. (Eds.) 1st Edition., 2010, XIV, 202 p., Hardcover, ISBN: 978-1-4419-6793-0, Springer Press, 2010.

B3.

``Mobile Sensor Network Data Management''
Demetrios Zeinalipour-Yazti, Panos K. Chrysanthis, Encyclopedia of Database Systems (EBDS), Liu, Ling; Özsu, M. Tamer (Eds.), 1st Edition., LXX, 3752 p. 60 illus., ISBN: 978-0-387-49616-0, 2009.

B2.

``FailRank: Towards a Unified Grid Failure Monitoring and Ranking System''
Demetrios Zeinalipour-Yazti, Kyriacos Neocleous, Chryssis Georgiou, Marios D. Dikaiakos, Making Grids Work, pp. 247-259, Edited by Marco Danelutto, P. Fragopoulou and V. Getov, Springer Press, ISBN-13 :978-0-387-78447-2, 2008.

B1.

``Top-K Retrieval Techniques in Distributed Sensor Networks'',
Song Lin, Demetrios Zeinalipour-Yazti, Dimitrios Gunopulos, Encyclopedia of Geographic Information Systems (EGIS), Shekhar, Shashi; Xiong, Hui (Eds.), Hardcover book, Springer Press, ISBN: 978-0-387-30858-6, 2008.

THESES

T3.

``Search and Retrieval Algorithms for Distributed Data Management Systems'',
Demetrios Zeinalipour-Yazti, PhD Dissertation, Dept. of Computer Science & Engineering, University of California - Riverside, August 2005.

T2.

``Information Retrieval in Peer-to-Peer Systems'',
Demetrios Zeinalipour-Yazti, M.Sc. Thesis, Dept. of Computer Science & Engineering, University of California - Riverside, June 2003.

T1.

``eRACE: eXtensible Retrieval Annotation and Caching Engine'',
Demetrios Zeinalipour-Yazti, B.Sc. Thesis, Dept. of Computer Science, University of Cyprus, July 2000.

GREEK CONFERENCES

G30.

``Decaying Telco Big Data with Data Postdiction'',
Constantinos Costa, Andreas Charalampous, Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, and Mohamed F. Mokbel, The 16th Hellenic Data Management Symposium (HDMS 2018), 10 pages Larnaca, Cyprus, July 2-4, 2018. (unofficial proceedings)

G29.

``FMS: Managing Crowdsourced Indoor Signals with the Fingerprint Management Studio'',
Marileni Angelidou, Constantinos Costa, Artyom Nikitin and Demetrios Zeinalipour-Yazti, The 16th Hellenic Data Management Symposium (HDMS 2018), 2 pages Larnaca, Cyprus, July 2-4, 2018. (unofficial proceedings)

G28.

``TBD-DP: Telco Big Data Visual Analytics with Data Postdiction'',
Constantinos Costa, Andreas Charalampous, Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, and Mohamed F. Mokbel The 16th Hellenic Data Management Symposium (HDMS 2018), 2 pages Larnaca, Cyprus, July 2-4, 2018. (unofficial proceedings)

G27.

``EPUI: Experimental Platform for Urban Informatics'',
Xiaoyi Ge, Panos K. Chrysanthis, Konstantinos Pelechrinis, and Demetrios Zeinalipour-Yazti The 16th Hellenic Data Management Symposium (HDMS 2018), 4 pages Larnaca, Cyprus, July 2-4, 2018. (unofficial proceedings)

G26.

``Indoor Localization Accuracy Estimation from Fingerprint Data'',
Artyom Nikitin, Christos Laoudias, Georgios Chatzimilioudis, Panagiotis Karras and Demetrios Zeinalipour-Yazti, The 15th Hellenic Data Management Symposium (HDMS 2017), 10 pages Athens, Greece, August 24-25, 2017. (unofficial proceedings)

G25.

``ACCES: Offline Accuracy Estimation for Fingerprint-based Localization'',
Artyom Nikitin, Christos Laoudias, Georgios Chatzimilioudis, Panagiotis Karras and Demetrios Zeinalipour-Yazti, The 15th Hellenic Data Management Symposium (HDMS 2017), 2 pages, Athens, Greece, August 24-25, 2017. (unofficial proceedings)

G24.

``Efficient Exploration of Telco Big Data with Compression and Decaying'',
Constantinos Costa, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti and Mohamed F. Mokbel, The 15th Hellenic Data Management Symposium (HDMS 2017), 2 pages, Athens, Greece, August 24-25, 2017. (unofficial proceedings)

G23.

``SPATE: Compacting and Exploring Telco Big Data'',
Constantinos Costa, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, and Mohamed F. Mokbel, The 15th Hellenic Data Management Symposium (HDMS 2017), 12 pages, Athens, Greece, August 24-25, 2017. (unofficial proceedings)

G22.

``Distributed In-Memory Processing of All k Nearest Neighbor Queries'',
Georgios Chatzimilioudis, Constantinos Costa, Demetrios Zeinalipour-Yazti and Wang-Chien Lee and Evaggelia Pitoura, The 14th Hellenic Data Management Symposium (HDMS 2016), Athens, Greece, July 28-29, 2016. (unofficial proceedings)

G21.

``Privacy-Preserving Indoor Localization on Smartphones'',
Andreas Konstantinidis, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, Paschalis Mpeis, Nikos Pelekis, and Yannis Theodoridis, The 14th Hellenic Data Management Symposium (HDMS 2016), Athens, Greece, July 28-29, 2016. (unofficial proceedings)

G20.

``RadioMap Prefetching for Indoor Navigation in Intermittently Connected Wi-Fi Networks'',
Andreas Konstantinidis, George Nikolaides, Georgios Chatzimilioudis, Giannis Evagorou, Demetrios Zeinalipour-Yazti and Panos K. Chrysanthis, The 13th Hellenic Data Management Symposium (HDMS 2015), Athens, Greece, July 30-31, 2015. (unofficial proceedings)

G19.

``Anyplace: A Crowdsourced Indoor Information Service'',
Kyriakos Georgiou, Timotheos Constambeys, Christos Laoudias, Lambros Petrou, Georgios Chatzimilioudis and Demetrios Zeinalipour-Yazti The 13th Hellenic Data Management Symposium (HDMS 2015), Athens, Greece, July 30-31, 2015. (unofficial proceedings)

G18.

``Continuous All k-Nearest Neighbor Querying in Smartphone Networks'',
Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, Wang-Chien Lee, Marios D. Dikaiakos, The 11th Hellenic Data Management Symposium (HDMS 2012), Chania, Greece, June 28-29, 2012. (unofficial proceedings)

G17.

``Proximity Interactions with Crowdcast'',
Marios Constantinides, George Constantinou, Andreas Panteli, Theophilos Phokas, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti The 11th Hellenic Data Management Symposium (HDMS 2012), Chania, Greece, June 28-29, 2012. (unofficial proceedings)

G16.

``Continuous All k-Nearest Neighbor Querying in Smartphone Networks'',
Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, Wang-Chien Lee, Marios D. Dikaiakos, The 11th Hellenic Data Management Symposium (HDMS 2012), Chania, Greece, June 28-29, 2012. (unofficial proceedings)

G15.

``Multi-Objective Query Optimization in Smartphone Social Networks'',
Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, Panayiotis Andreou, George Samaras The 10th Hellenic Data Management Symposium (HDMS 2011), Athens, Greece, June 17-18, 2011. (unofficial proceedings)

G14.

``Disclosure-free GPS Trace Search in Smartphone Networks'',
Demetrios Zeinalipour-Yazti, Christos Laoudias, Maria I. Andreou, Dimitrios Gunopulos The 10th Hellenic Data Management Symposium (HDMS 2011), Athens, Greece, June 17-18, 2011. (unofficial proceedings)

G13.

``SmartTrace: Finding Similar Trajectories in Smartphone Networks without Disclosing the Traces'',
Constandinos Costa, Christos Laoudias, Demetrios Zeinalipour-Yazti, Dimitrios Gunopulos Demo at The 10th Hellenic Data Management Symposium (HDMS 2011), Athens, Greece, June 17-18, 2011. (unofficial proceedings)

G12.

``Socially-aware Query Routing in Mobile Networks'',
Andreas Konstantinidis, Demetrios Zeinalipour-Yazti, Kun Yang, The 9th Hellenic Data Management Symposium (HDMS 2010), Ayia Napa, Cyprus, June 30 - July 3, 2010. (unofficial proceedings)

G11.

``Minimum-Hot-Spot Query Trees for Wireless Sensor Networks'',
Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, Dimitrios Gunopulos, The 9th Hellenic Data Management Symposium (HDMS 2010), Ayia Napa, Cyprus, June 30 - July 3, 2010. (unofficial proceedings)

G10.

``A Distributed Spatio-Temporal Similarity Search Framework using Android-based Smartphones (demo)'',
Constandinos Costa, Constandinos Christoforou, George Nicolaides, Diomidis Papadiomidous, Christos Laoudias, Demetrios Zeinalipour-Yazti The 9th Hellenic Data Management Symposium (HDMS 2010), Ayia Napa, Cyprus, June 30 - July 3, 2010. (unofficial proceedings)

G9.

``Perimeter-Based Data Replication and Aggregation in Mobile Sensor Networks'',
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, Maria I. Andreou, Panos K. Chrysanthis, George Samaras, The 8th Hellenic Data Management Symposium (HDMS 2009), Athens, Greece, 28-29 August 2009. (unofficial proceedings)

G8.

``KSpot: Effectively Monitoring the K Most Important Events in a Wireless Sensor Network (demo)'',
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, Martha Vasiliadou, Panos K. Chrysanthis, George Samaras, The 8th Hellenic Data Management Symposium (HDMS 2009), Athens, Greece, 28-29 August 2009. (unofficial proceedings)

G7.

``Workload-aware Optimization of Query Routing Trees in Wireless Sensor Networks'',
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, Panos K. Chrysanthis and George Samaras, The 7th Hellenic Data Management Symposium (HDMS 2008), Heraklion, Greece, 28-29 July 2008. (unofficial proceedings)

G6.

``MINT Views: Materialized In Network Top-k Views in Sensor Networks'',
Demetrios Zeinalipour-Yazti, Panayiotis Andreou, Panos K. Chrysanthis, George Samaras, The 6th Hellenic Data Management Symposium (HDMS 2007), Athens, Greece, 5-6 July, 2007. (unofficial proceedings)

G5.

``Distributed Spatio-Temporal Trajectory Retrieval'',
Demetrios Zeinalipour-Yazti, Song Lin, Dimitrios Gunopulos, The 6th Hellenic Data Management Symposium (HDMS 2007), Athens, Greece, 5-6 July, 2007. (unofficial proceedings)

G4.

``Automatically Annotating the ODP Web Taxonomy'',
Christiana Christophi, Demetrios Zeinalipour-Yazti, Marios D. Dikaiakos, George Paliouras, 10th Panhellenic Conference on Informatics (PCI 2007), Web Search and Mining, Patras, Greece, Springer Press, 2007.

G3.

``Efficient Online State Tracking Using Sensor Networks'',
Maria Halkidi, Vana Kalogeraki, Dimitrios Gunopulos, Dimitris Papadopoulos, Demetrios Zeinalipour-Yazti and Michail Vlachos, Hellenic Data Management Symposium (HDMS 2006), Thessaloniki, Greece, September 7-8, 2006. (unofficial proceedings)

G2.

``Towards In-Situ Data Storage in Sensor Databases'',
Demetrios Zeinalipour-Yazti, Vana Kalogeraki, Dimitrios Gunopulos, Abhishek Mitra, Arnirban Banerjee, and Walid Najjar 10th Panhellenic Conference on Informatics (PCI 2005), Volos, Greece, LNCS Volume 3746, pp. 36-46, 2005.

G1.

``High-Performance Crawling and Filtering in Java'',
Demetrios Zeinalipour-Yazti and Marios D. Dikaiakos, Proceedings of the 8th Panhellenic Conference on Informatics (PCI 2001), Volume 2, pp. 377-386, Nicosia, Cyprus, 2001.

NON-REFEREED WORK

1. [N9.] ``D06.6 - Development of smart alert of nearby first responders'',
   Demetrios Zeinalipour-Yazti and Paschalis Mpeis, Legislative Assessment for Safety Hazard of Fire and Innovations in Ro-Ro ship Environment, LASH FIRE, EU 2020 814975, August 2022.

2. [N8.] ``D06.4 - Background and testing of smart alert system of nearby responders'',
   Demetrios Zeinalipour-Yazti and Paschalis Mpeis, Legislative Assessment for Safety Hazard of Fire and Innovations in Ro-Ro ship Environment, LASH FIRE, EU 2020 814975, November 2021.

3. [N7.] ``D.SA.04 - Report on the four years of joint activities, open topics and future research in Architectural issues: scalability, dependability, adaptability'',
   A. Andrjezak, C. Mastroianni, P. Fragopoulou, D. Kondo, P. Malecot, A. Reinefeld, F. Schintke, T. Schutt, G.-C. Silaghi, L.M. Silva, P. Trunfio, D. Zeinalipour-Yazti, E. Zimeo CoreGRID, August 31, 2008, CoreGRID - Network of Excellence, 2008.

4. [N6.] ``Grid Architectural Issues: State-of-the-art and Future Trends'',
   A. Andrjezak, C. Mastroianni, P. Fragopoulou, D. Kondo, P. Malecot, A. Reinefeld, F. Schintke, T. Schutt, G.-C. Silaghi, L.M. Silva, P. Trunfio, D. Zeinalipour-Yazti, E. Zimeo CoreGRID White Paper, Number WHP-00XX, May 30, 2008, Institute on Architectural Issues: Scalability, Dependability, Adaptability, CoreGRID - Network of Excellence, 2008.

5. [N5.] ``Intensive Care Window: A multi-modal, grid infrastructure related monitoring tool for Intensive Care Clinical Practice'',
   Theodoros Kyprianou, George Panayi, Demetrios Zeinalipour-Yazti, Marios D. Dikaiakos, Intensive Care Medicine Journal, Abstracts of the 20th ESICM Annual Congress Berlin, Germany, Abstract 0173, Volume 33, Supplement 2, Springer 2007.

6. [N4.] ``ICGrid: Intensive Care Grid'',
   Demetrios Zeinalipour-Yazti, Marios D. Dikaiakos, Harald Gjermundrod, Marios Papas, Theodoros Kyprianou, George Panayi, Demonstration at the Europe's Information Society Technologies Conference (IST 2006), Helsinki, Finland, 21-23 November 2006.

7. [N3.] ``ICGrid: Intensive Care Grid'',
   Demetrios Zeinalipour-Yazti, Marios D. Dikaiakos, Harald Gjermundrod, Marios Papas, Theodoros Kyprianou, George Panayi, Demo at the CoreGRID Industrial Conference (CIC 2006), Sophia Antipolis, France, Nov 30-Dec 1, 2006. (Best Demo Award)

8. [N2.] ``ICGrid: Intensive Care Grid'',
   Marios Papas, Demetrios Zeinalipour-Yazti, Marios D. Dikaiakos, George Panayi. Theodoros Kyprianou, Poster at the European Enabling Grids for E-sciencE Conference (EGEE 2006), Geneva, Switzerland, 25-29 September, 2006.

9. [N1.] ``Monitoring and Ranking Failures using FailRank'',
   Demetrios Zeinalipour-Yazti, Kyriakos Neocleous, Chryssis Georgiou, Marios D. Dikaiakos, Poster at the European Enabling Grids for E-sciencE Conference (EGEE 2006), Geneva, Switzerland, 25-29 September, 2006.

TECHNICAL REPORTS

1. [R12.] ``Generating Semantic Aspects for Queries'',
   Dhruv Gupta, Klaus Berberich, Jannik Strötgen, and Demetrios Zeinalipour-Yazti, Max-Planck-Institut für Informatik, Saarbrücken, MPI–I–2017–5-001, 2017.

2. [R11.] ``Systematic Objective Evaluation of RF-based Indoor Localization Algorithms'',
   Filip Lemic, Vlado Handziski, Adam Wolisz, Timotheos Constambeys, Christos Laoudias, Demetrios Zeinalipour-Yazti, Christos Panayiotou, Stephan Adler, Simon Schmitt, Heiko Will, Thomas Hillebrandt, Marcel Kyas, Yuan Yang, Yubin Zhao EVARILOS Open Challenge: Track 3, TKN Technical Reports Series no. TKN-14-005, Techical University of Berlin, Germany, Editor: Prof. Dr.-Ing. Adam Wolisz, October 2014.

3. [R10.] ``Improving the Dependability of Grids via Short-Term Failure Predictions'',
   Artur Andrzejak, Demetrios Zeinalipour-Yazti, Marios D. Dikaiakos, CoreGRID Technical Report, TR-0180, July 24, 2009.

4. [R9.] ``Metadata Ranking and Pruning for Failure Detection in Grids'',
   Demetrios Zeinalipour-Yazti, Haris Papadakis, Chryssis Georgiou, Marios D. Dikaiakos, CoreGRID Technical Report, TR-0164, July 10, 2008.

5. [R8.] ``Workload-aware Optimization of Query Routing Trees in Wireless Sensor Networks'',
   Panayiotis Andreou, Demetrios Zeinalipour-Yazti, Panos K. Chrysanthis and George Samaras, TR-2008-003, Dept. of Comp. Sc., University of Pittsburgh, April 2008.

6. [R7.] ``MINT Views: Materialized In Network Top-k Views in Sensor Networks'',
   Demetrios Zeinalipour-Yazti, Panayiotis Andreou, Panos K. Chrysanthis, George Samaras, TR-2007-016, Dept. of Comp. Sc., University of Pittsburgh, May 2007.

7. [R6.] ``The MicroPulse Framework for Adaptive Waking Windows in Sensor Networks'',
   Demetrios Zeinalipour-Yazti, Panayiotis Andreou, Panos K. Chrysanthis, George Samaras and Andreas Pitsillides, TR-2007-015, Dept. of Comp. Sc., University of Pittsburgh, May 2007.

8. [R5.] ``Managing Failures in a Grid System using FailRank'',
   Demetrios Zeinalipour-Yazti, Kyriacos Neocleous, Chryssis Georgiou, Marios D. Dikaiakos, TR-2006-1, Dept. of Comp. Sc., University of Cyprus, September 2006.

9. [R4.] ``Structuring Topologically-Aware Overlay Networks using Domain Names'', Demetrios Zeinalipour-Yazti and Vana Kalogeraki, TR-CS-92, Dept. of Comp. Sc. & Eng., UC - Riverside, October 2004.

10. [R3.] ``Quantitative Analysis of the Gnutella Network Traffic'', Demetrios Zeinalipour-Yazti and Theodore Folias, TR-CS-89, Dept. of Comp. Sc. & Eng., UC - Riverside, June 2002.

11. [R2.] ``A Distributed Middleware Infrastructure for Personalized Services'', Marios D. Dikaiakos and Demetrios Zeinalipour-Yazti, TR-2001-4, Dept. of Comp. Sc., University of Cyprus, December 2001.

12. [R1.] ``High-Performance Crawling and Filtering in Java'', Demetrios Zeinalipour-Yazti and Marios D. Dikaiakos, TR-2001-3, Dept. of Comp. Sc., University of Cyprus, June 2001.

TALKS

DISTINCTIONS

• ACM Distinguished Speaker, ``a highly visible way that ACM, through the appointment of leading researchers, engages with emerging professionals, students and, in some cases, the public on a range of topics in computing.'', ACM Press, New York, NY, USA, as of February 17, 2017 until February 17, 2020.

CONFERENCE AND WORKSHOP SPEAKER

• Keynote Speaker, Indoor Navigation Services from Mobile Data, 12th IEEE International Conference on Cloud Engineering (IC2E 2024), Paphos, Cyprus, September 24-27, 2024.

  IC2E 2024

  September 24-27, 2024 Paphos, Cyprus

• Keynote Speaker, Indoor Navigation Services from Mobile Data, 21st European Conference on Advances in Databases and Information Systems (ADBIS 2017), Hilton Cyprus Hotel, Nicosia, Cyprus, 24 - 27 September, 2017.
• Invited Speaker, ``Crowdsourcing Urban Data with Smartphones'', 1st International Workshop on Mining Urban Data, collocated with EDBT/ICDT, March 24-28, 2014 - Athens, Greece, March 28, 2014.
• Invited Speaker, ``Data Management Techniques for Smartphone Networks'', 10th International ACM Workshop on Data Engineering for Wireless and Mobile Access (MobiDE'11), in conjunction with SIGMOD/PODS 2011, Athens, Greece, June 12, 2011.

PANEL TALKS

• Panel Co-Chair, ``Dos and Don'ts of Mobility Data Science'', Reynold Cheng (University of Hong Kong, Hong Kong), Mohamed F. Mokbel (University of Minnesota - Twin Cities, USA), Cyrus Shahabi (University of Southern California, USA) and Hirozumi Yamaguchi (Osaka University, Japan). Panel Chairs: Daniela Nicklas (University of Bamberg, Germany) and Demetris Zeinalipour (University of Cyprus, Cyprus)
• Panel Co-Chair, ``Climate Change and Computing Facts, Perspectives and an Open Discussion'', 2022 ACM International Conference on Distributed and Event Based Systems (DEBS 2022), Copenhagen, Denmark, Wednesday, 27th June - 1st July, 2022. Panel Chairs: Antoine Amarilli (Telecom Paris, France), Christophe Claramunt (Naval Academy, France) and Demetris Zeinalipour (University of Cyprus, Cyprus)

• Panelist, `` Panel: Mobile Data Management for Green Mobility'', The 23rd IEEE International Conference on Mobile Data Management (MDM 2022), June 6-9, 2022, Paphos, Cyprus Online, Moderators: Christophe Claramunt (Naval Academy Research Institute, France) and Baihua Zheng (Singapore Management University, Singapore). Panelists: Christine Bassem (Wellesley College, USA), Kristian Torp (Aalborg University, Denmark), Goce Trajcevski (Iowa State University, USA), Demetris Zeinalipour (University of Cyprus, Cyprus).

• Panelist, ``Applications Panel'', Dagstuhl Seminar 22021, Mobility Data Science, Wadern, Germany, Jan. 11, 2022 (hybrid). Panelists: Flora Salim (RMIT University, Melbourne), Sanjay Chawla (Qatar Computing Research Institute, Qatar), Moustafa Youssef (Alexandria University, Egypt), Demetris Zeinalipour (University of Cyprus, Cyprus). Moderator: Andreas Zuefle (George Mason University, USA).
• Panel Co-Chair, ``COVID-19 Mobile Contact Tracing Apps (MCTA): A Digital Vaccine or a Privacy Demolition?'', 20th IEEE International Conference on Mobile Data Management (MDM 2020), July 2nd, 2020 - Versailles, France. Panelists: Vania Bogorny (Federal University of Santa Catarina, Brazil), Yannick Léo (Emerton Data, France), Stan Matwin (Dalhousie University, Canada), Thierry Roussel (Alstom SA, France), Moustafa Youssef (Alexandria University, Egypt) Moderator: Demetris Zeinalipour (University of Cyprus, Cyprus) and Christophe Claramunt (Naval Academy, France).
• Panel Co-Chair, ``Climate Change Session'', 23rd International Conference on Extending Database Technology, and 23rd International Conference on Database Theory (EDBT/ICDT 2020), Copenhagen, Denmark, Wednesday, April 1st, 2020. Moderator: Demetris Zeinalipour (University of Cyprus, Cyprus) and Antoine Amarilli (Télécom Paris, France)
• Panel Co-Chair, ``Future Directions for Indoor Information Systems: A Panel Discussion'', 19th IEEE International Conference on Mobile Data Management (MDM 2018), June 28, 2018 - Aalborg, Denmark. Panelists: Rasmus S. Andersen (Mapspeople A/S, Denmark), Christian S. Jensen (Aalborg University, Denmark), Hua Lu (Aalborg University, Denmark), Mohamed F. Mokbel (QCRI, Qatar and University of Minnesota, USA) and Jianliang Xu (Hong Kong Baptist University, Hong Kong). Moderator: Demetris Zeinalipour (University of Cyprus, Cyprus)
• Panelist, ``The Beckman Database Research Self-Assessment Meeting'', 13th Hellenic Data Management Symposium (HDMS 2015), Athens University of Economics and Business, Athens, Greece, July 31, 2015, with Alexandros Labrinidis, Peter Triantafillou and Herodotos Herodotou. Panel Moderators: Yannis Ioannidis, Panagiotis Karras.
• Panel Co-Chair, ``Human Mobility Computing and Privacy: Fad or Reality?'', 16th IEEE International Conference on Mobile Data Management (MDM 2015), The 3rd International Workshop On Human Mobility Computing And Privacy (HuMoComP 2015), held in conjunction with IEEE MDM'15, June 15, 2015 - Pittsburgh, Pennsylvania, USA.
• Panel Co-Chair, ``Mobile Big Data Analytics: Research, Practice and Opportunities'', 15th IEEE International Conference on Mobile Data Management (MDM 2014), Mobile Data Management 15-18 July, 2014, Brisbane, Australia.
• Panelist, ``Large-Scale Participatory Urban Sensing: A Fad or Reality?'', 14th IEEE International Conference on Mobile Data Management (MDM 2013), June 5, 2013, Milan, Italy. Panel Moderators: Archan Misra (SMU, Singapore), Juha Laurila (Nokia Research, Switzerland).
• Panel Co-Chair, ``Future Directions in Sensor Data Management: A Panel Discussion'', (DMSN 2010), collocated with (VLDB 2010), Singapore, Sept. 13, 2010, Panelists: Yanlei Diao (Univ. of Massachussets - Amherst, USA), Le Gruenwald (National Science Foundation, USA), Christian S. Jensen (University of Aarhus, Denmark), Kian-Lee Tan (National University of Singapore, Singapore), Proceedings of the 7th Workshop on Data Management for Sensor Networks, DMSN 2010, Singapore, September 13, 2010. ACM International Conference Proceeding Series ACM 2010, ISBN 978-1-4503-0416-0.
• Panelist, ``What does the Cloud mean for Data Management: Challenges and Opportunities'', 9th Hellenic Data Management Symposium (HDMS 2010), Ayia Napa, Cyprus, July 2nd, 2010, with Marios Dikaiakos, Evangelia Pitoura, Peter Triantafillou and Akrivi Vlachou, Panel Moderator: Anastasia Ailamaki.

INVITED TUTORIALS and SUMMER SCHOOLS TALKS

• Invited Tutorial, ``Telco Big Data Research and Open Problems'', The 35th IEEE International Conference on Data Engineering (IEEE ICDE 2019), Macau SAR, China, April 10, 2019. (1.5 hours).

• Invited Tutorial, ``Telco Big Data: Current State and Future Directions'', 19th IEEE International Conference on Mobile Data Management June 25 - June 28, 2018, AAU, Aalborg, Denmark, June 26, 2018. (1.5 hours).

• Invited Tutorial, ``IoT-enabled Localization and Navigation'', 2016 PERCCOM Summer School, Erasmus Mundus Master on Pervasive Computing & COMmunications for sustainable development, Nancy, France, June 16, 2016.

• Invited Tutorial, ``Mobile Data Management in Indoor Spaces'', 16th IEEE International Conference on Mobile Data Management, Pittsburgh, PA, USA, June 17, 2015. (1.5 hours).
• Invited Tutorial, Crowdsourcing for Mobile Data Management'', Georgios Chatzimilioudis and Demetrios Zeinalipour-Yazti, The 14th IEEE International Conference on Mobile Data Management (MDM'13), Milan, Italy, June 5, 2013. (1.5 hours).
• Invited Tutorial, Distributed Top-K Query Processing'', Demetrios Zeinalipour-Yazti and Zografoula Vagena, IEEE/ACM 9th International Conference on Mobile Data Management (MDM 2008), Beijing, China, April 27-30, 2008. (3 hours).
• Invited Tutorial, ``Distributed Spatio-Temporal Similarity Search'', Thematic Network for Doctoral Education in Computing, Summer School on Intelligent Systems, Nicosia, Cyprus, July 4, 2007. (3 hours).

INVITED TALKS

• Invited Talk, ``Algorithms and Systems for the IoT Data Revolution'', Department of Electrical and Computer Engineering, University of Cyprus, Nicosia, Cyprus, November 8, 2023.
• Invited Talk, ``Algorithms and Systems for the IoT Data Revolution'', Computation-based Science and Technology Research Center, Cyprus Institute, Nicosia, Cyprus, September 12, 2023.
• Invited Talk, ``Algorithms and Systems for the IoT Data Revolution'', Department of Computer Science, University of Cyprus, Nicosia, Cyprus, February 17, 2023.
• Invited Talk, ``Data-Driven Smartphone Localization with Zero Infrastructure'', Missouri University of Science and Technology (MST), MO, USA, October 17, 2022 (online).

• Invited Talk, ``Mobility Data Science at the University of Cyprus'', Dagstuhl Seminar 22021, Mobility Data Science, Jan. 09, 2022 (hybrid), Wadern, Germany, January 10, 2022 (hybrid).

• Invited Talk, ``Query Operators and Systems for the Mobile Big Data Era'', Qatar Computing Research Institute, Doha, Qatar, December 4, 2019.
• Invited Talk, ``Decaying Telco Big Data with Data Postdiction'', INRIA, MiMove (Middleware on the Move) Team, Paris France, July 19, 2019.
• Invited Talk, ``Indoor Data Management Algorithms and Systems'', University of Versailles St Quentin (UVSQ), Paris, France, July 18, 2019.
• Invited Talk, ``Decaying Telco Big Data with Data Postdiction'', Paris Descartes University, Seminar Series on Data Analytics, Paris, France, June 17, 2019.
• Invited Talk, ``Decaying Telco Big Data with Data Postdiction'', University of Cyprus, Data Management Day, Nicosia, Cyprus, June 19, 2019.

• Invited Talk, ``Query Operators and Systems for the Mobile Big Data Era'', Department of Computer Science, University of Cyprus, January 15, 2018.

• Invited Talk, ``Indoor Data Management in Anyplace'', Max-Planck Institute for Informatics, Saarbrücken, Germany, July 11, 2017.
• Invited Talk, ``Indoor Data Management in Anyplace'', Heidelberg University, Heidelberg, Germany, June 6, 2017.
• Invited Talk, ``Indoor Data Management in Anyplace'', University of Mannheim, Mannheim, Germany, May 4, 2017.
• Invited Talk, ``Building All k Nearest Neighbor Social Communities'', Paris Descartes University Seminar Series on Data Analytics, Paris, France, April 12, 2017.

• Invited Talk, ``Spatial Big Data Research and Applications at the University of Cyprus'', The First Europe-China Workshop on Big Data Management, Helsinki, Finland, May 16, 2016.
• Invited Talk, ``Anyplace Indoor Information Service '', Symposium on Challenges of Fingerprinting in Indoor Positioning and Navigation, Open University of Catalonia, Barcelona, Spain, May 3, 2016.
• Invited Talk, ``Prefetching Indoor Navigation Structures in Anyplace'', University of Nicosia, Nicosia, Cyprus, March 23, 2016.
• Invited Talk, ``Internet-based Indoor Navigation Services'', ACROSS Meeting, Centrum Wiskunde & Informatica (CWI), Amsterdam, Netherlands, February 25, 2016.

• Invited Talk, ``Prefetching Indoor Navigation Structures in Anyplace'', 2nd Cyprus Workshop on Computing: Scientific Applications of Computing, European University Cyprus, Nicosia, Cyprus., October 27, 2015.
• Invited Talk, ``Big Data Processing Architectures: Status and Challenges'', European University of Cyprus, Nicosia, Cyprus, October 27, 2015.
• Invited Talk, ``Multifaceted Engagement of BSc Students in Computer Science Research'', Research-led Teaching Workshop, Centre for Teaching & Learning, University Cyprus, Nicosia, Cyprus, December 15, 2015.
• Invited Talk, ``Indoor Data Management in Anyplace'', University of Pittsburgh, PA, USA, June 24, 2015.
• Invited Talk, ``Indoor Data Management: Status and Challenges'', University of Cyprus, Nicosia, Cyprus, February 17, 2015.

• Invited Talk, ``Smartphone Cloud Testbeds and Applications'', European Institute of Innovation & Technology (EIT), ICT Labs, Budapest, Hungary, December 5, 2014.
• Invited Talk, ``Indoor Data Management: Status and Challenges'', Skolkovo Institute of Science and Technology (Skoltech), Moscow, Russia, October 2, 2014.
• Invited Talk, ``Managing Smartphone Cloud Testbeds'', Distributed Systems Group, Technical University of Vienna, Vienna, Austria, September 30, 2014.
• Invited Talk, ``Mobile Crowdsourcing: Challenges and Applications'', 7th Webdatanet (COST Action IS1004) Conference on Mobile Research, Larnaca, Cyprus, March 31, 2014.

• Invited Talk, ``Mobile Crowdsourcing: Challenges and Applications'', 7th Webdatanet (COST Action IS1004) Conference on Mobile Research, Larnaca Cyprus, March 31, 2014 2014.

• Invited Talk, ``Big-Data - What is it?'', 4th Cyprus IT Architect Club Meeting, Nicosia, March 12, 2013.
• Invited Talk, ``Smartphone Sensing: Testbeds and Applications'', Workshop on Social Platforms for Urban Sensing, Department of Computer Science, University of Cyprus, February 11, 2013.

• Invited Talk, ``Querying Sensor Data in Smartphone Networks'', Department of Computer Science, University of Cyprus, Thursday, October 11, 2012.

• Invited Talk, ``Energy Efficient Data Management in Smartphone Networks'', NSF-sponsored Workshop on Sustainable Energy-Efficient Data Management (SEEDM), in Arlington, Virginia, May 2-3, 2011.
• Invited Talk, ``Querying Smartphone Networks with SmartTrace'', Department of Computer Science, University of Pittsburgh, USA, March 29, 2011.
• Invited Talk, ``Optimized Communication Structures for Wireless Sensor Networks'', Master in Information Systems, Open University of Cyprus, Nicosia, Cyprus, March 9, 2011.

• Invited Talk, ``Ranking Query Results in a Networked World'', Department of Informatics and Telecommunications, University of Athens, Greece, July 23, 2010.
• Invited Talk, ``Ranking Query Results in a Networked World'', IBM T.J. Watson Research Center, Hawthorne, NY, USA, May 27, 2010.
• Invited Talk, ``Spatio-Temporal Query Processing in Smartphone Networks'', SSPC-WAN Workshop, 11th International Conference on Mobile Data Management (MDM 2010), Kansas City, USA, May 23, 2010.
• Invited Talk, ``Semantic Challenges in (Mobile) Sensor Networks'', Dagstuhl Seminar 10042: Semantic Challenges in Sensor Networks, Dagstuhl, Germany, January 26, 2010.

• Invited Talk, ``Distributed Top-K Ranking Algorithms'', Polytechnic University of Catalunya (UPC), Barcelona, Spain, December 15, 2008.
• Invited Talk, ``Distributed Top-K Ranking Algorithms'', Communication Systems Group (CSG), ETH Zurich, Switzerland, December 12, 2008.
• Invited Talk, ``MicroHash - An External Memory Indexing Structure for Wireless Sensor Devices'', IBM Research, Zurich, Switzerland, December 12, 2008.
• Invited Talk, ``MicroHash - An External Memory Indexing Structure for Wireless Sensor Devices'', Microsoft Research Cambridge, January 12, 2008.

• Invited Talk, ``Content-Based Search in Internet-Scale Peer-to-Peer Systems'', KTH - Royal Institute of Technology, Stockholm, Sweden, December 28, 2006.
• Invited TV Presentation, ``ICGrid: Intensive Care Grid'', The Best Practice Award Video produced by the Academic Internet Television Network (ATVN) for the EMISPHER project, Oct 4, 2006.
  (http://www.atvn.pl/atvn-eu-gp/euarchive/)
• Invited Talk, ``Top-K Query Processing Techniques for Distributed Environments'', Institute of Computer Science, FORTH, Herakleion, Greece, June 7, 2006.

OTHER LECTURES & PRESENTATIONS

• Presentation, ``An IoT Data System for Solar Self-Consumption'', The 24th IEEE International Conference on Mobile Data Management (MDM'23), Singapore, July 4, 2023.
• Presentation, ``Zero Infrastructure Geolocation of Nearby First Responders on Ro-Ro Vessels'', The 20th International Conference on Computer Applications in Shipbuilding (ICCAS), Royal Institution of Naval Architects, Yokohama, Japan, September 14, 2022.
• Presentation, ``SMAS: A Smart Alert System for Localization and First Response to Fires on Ro-Ro Vessels'', The 16th ACM International Conference on Distributed and Event-based Systems (ACM DEBS '22), Copenhagen, Denmark, June 28, 2022.
• Presentation, ``AnyplaceCV: Infrastructure-less Localization in Anyplace with Computer Vision'', The 23rd IEEE International Conference on Mobile Data Management (IEEE MDM '22), Paphos, Cyprus, June 8, 2022.
• Presentation, ``The IoT Meta-Control Firewall'', 37th IEEE International Conference on Data Engineering (IEEE ICDE '21), Chania, Crete, Greece, April 19, 2021.
• Presentation, ``IMCF: The IoT Meta-Control Firewall for Smart Buildings'', 24th International Conference on Extending Database Technology (EDBT '21), Nicosia, Cyprus, March 23, 2021.
• Presentation, ``The Anyplace 4.0 IoT Localization Architecture'', 20th IEEE International Conference on Mobile Data Management (IEEE MDM '20), Versailles, France, July 3rd, 2020.
• Presentation, ``Towards Robust Methods for Indoor Localization using Interval'', The 1st IEEE Intl. Workshop on ALgorithms for Indoor Architectures and Systems (ALIAS 2019), collocated with the 20th IEEE Intl. Conference on Mobile Data Management (IEEE MDM '19), Hong Kong, June 10, 2019.
• Presentation, ``FMS: Managing Crowdsourced Indoor Signals with the Fingerprint Management'', 19th IEEE International Conference on Mobile Data Management (IEEE MDM '18), AAU, Aalborg, Denmark, June 27, 2018.
• Presentation, ``TBD-DP: Telco Big Data Visual Analytics with Data Postdiction'', 19th IEEE International Conference on Mobile Data Management (IEEE MDM '18), AAU, Aalborg, Denmark, June 27, 2018.
• Presentation, ``Decaying Telco Big Data with Data Postdiction'', 19th IEEE International Conference on Mobile Data Management (IEEE MDM '18), AAU, Aalborg, Denmark, June 26, 2018.
• Presentation, ``EPUI: Experimental Platform for Urban Informatics'', ACM Special Interest Group on Management of Data (ACM SIGMOD '18), Houston, TX, USA, June 13, 2018.
• Presentation, ``Towards Real-Time Road Traffic Analytics using Telco Big Data'', 11th Intl. Workshop on Real-Time Business Intelligence and Analytics, collocated with VLDB 2017 (BIRTE '17), Munich, Germany, August 28, 2017.
• Presentation, ``Unraveling the link between Mobile Location and Microblog Data'', Max-Planck Institute for Informatics, Saarbrücken, Germany, May 2, 2017.
• Demo Presentation, ``Data-driven Serendipity Navigation in Urban Places'', 37th IEEE International Conference on Distributed Computing Systems (ICDCS 2017), Atlanta, GA, USA, June 7, 2017.
• Presentation, ``Indoor Localization Accuracy Estimation from Fingerprint Data'', 18th IEEE International Conference on Mobile Data Management (MDM 2017), KAIST, Daejeon, South Korea, May 31, 2017.
• Demo Presentation, `` ACCES: Offline Accuracy Estimation for Fingerprint-Based Localization'', 18th IEEE International Conference on Mobile Data Management (MDM 2017), KAIST, Daejeon, South Korea, May 30, 2017.
• Demo Presentation, ``SPATE: Compacting and Exploring Telco Big Data'', The 33rd IEEE International Conference on Data Engineering (ICDE 2017), San Diego, CA, USA, April 20, 2017.
• Presentation, ``Efficient Exploration of Telco Big Data with Compression and Decaying'', The 33rd IEEE International Conference on Data Engineering (ICDE 2017), San Diego, CA, USA, April 19, 2017.
• Poster Presentation, ``Semantic Exploration of Anonymous Social Networks'', Network Meeting of the Alexander von Humboldt Foundation, Dresden, April 05-07, 2017.
• Presentation, ``Distributed In-Memory Processing of All k Nearest Neighbor Queries'', The 14th Hellenic Data Management Symposium (HDMS 2016), Athens University of Economics and Business, Athens, Greece, July 28, 2016.
• Presentation, ``Privacy-Preserving Indoor Localization on Smartphones'', The 14th Hellenic Data Management Symposium (HDMS 2016), Athens University of Economics and Business, Athens, Greece, July 28, 2016.
• Presentation, ``Radiomap Prefetching for Indoor Navigation in Intermittently Connected Wi-Fi Networks''', The 13th Hellenic Data Management Symposium (HDMS 2015), Athens University of Economics and Business, Athens, Greece, July 30, 2015.
• Presentation, ``Radiomap Prefetching for Indoor Navigation in Intermittently Connected Wi-Fi Networks'', 16th IEEE International Conference on Mobile Data Management (MDM 2015), Pittsburgh, PA, USA, April 16, 2015.
• Demo Presentation, ``Scalable Mockup Experiments on Smartphones using SmartLab'', 16th IEEE International Conference on Mobile Data Management (MDM 2015), Pittsburgh, PA, USA, April 16, 2015.
• Demo Presentation, ``Anyplace: A Crowdsourced Indoor Information Service'', 16th IEEE International Conference on Mobile Data Management (MDM 2015), Pittsburgh, PA, USA, April 16, 2015.
• Presentation, ``Rayzit: An Anonymous and Dynamic Crowd Messaging Architecture'', 3rd IEEE International Workshop on Mobile Data Management, Mining, and Computing on Social Networks, collocated with IEEE MDM'15 (Mobisocial '15), Pittsburgh, PA, USA, April 15, 2015.
• Presentation, ``Hour of Code in Elementary Schools'', December 7, 2015, 5th Elementary School of Aglantzia, Nicosia, Cyprus, 2015.
• Presentation, ``Hour of Code in Elementary Schools'', December 9, 2014, 4th Elementary School of Latsia, Nicosia, Cyprus, 2014.
• Poster Presentation, ``Crowdsourced Indoor Localization and Navigation with Anyplace'', 13th international conference on Information processing in sensor networks (IPSN '14), April 16, 2014.
• Poster Presentation, ``Sensor Mockup Experiments with SmartLab'', 13th international conference on Information processing in sensor networks (IPSN '14), April 16, 2014.
• Presentation, ``Managing Smartphone Testbeds with SmartLab'', 27th USENIX Large Installation System Administration Conference ' (LISA '13), Washington D.C., USA, November 7, 2013.
• Presentation, ``Spatio-Temporal WiFi Localization'', Final Conference of MOVE COST Action IC903, Vienna, Austria, Sept 30 - Oct 1, 2013, October 1, 2013.
• Presentation, ``Smartphone Data Management: Frameworks and Applications'', ERCIM Spring Meeting 2013, June 6, 2013, Nicosia Cyprus, June 6, 2013.
• Presentation, ``CLODA: A Crowdsourced Linked Open Data Architecture'', 1st IEEE Intl. Workshop on Mobile Data Management, Mining, and Computing on Social Networks (MobiSocial) with IEEE MDM '13, June 3, 2013, Milan Italy, June 3, 2013.
• Lecture, ``Cloud Computing and Data Management'', New Technologies and their utilization in Cyprus Information Centers, November 8, University of Cyprus Library and ΚΕΒΕΠ, 2012.
• Lecture, ``Systems and Networks Direction in Computer Science'', course: ``EPL202 - Exploration in Computer Science'', Undergraduate Course, Department of Computer Science, University of Cyprus, Nicosia, Cyprus, November 8, 2012.
• Lecture, ``Data Management in Smartphone Networks'', course: ``EPL202 - Exploration in Computer Science'', Undergraduate Course, Department of Computer Science, University of Cyprus, Nicosia, Cyprus, September 15, 2011.
• Presentation, ``Data Management in Smartphone Networks (for High School Students)'', 2nd Computer Science Day for High School Students, University of Cyprus, Nicosia, Cyprus, March 19, 2011.
• Lecture, ``Query Routing Trees in Wireless Sensor Networks'', course: ``EPL 671 - Computer Science: Research and Technology'', Graduate Course, Department of Computer Science, University of Cyprus, Nicosia, Cyprus, Feb 15, 2011.
• Presentation, ``MHS: Minimum-Hot-Spot Query Trees for Wireless Sensor Networks'', the 9th Hellenic Data Management Symposium (HDMS 2010), Ayia Napa, Cyprus, June 30th - July 3, 2010.
• Presentation, ``MHS: Minimum-Hot-Spot Query Trees for Wireless Sensor Networks'', 9th International ACM Workshop on Data Engineering for Wireless and Mobile Access (MobiDE'10), Indianapolis, Indiana, USA, in conjunction with SIGMOD/PODS, June 6, 2010.
• Presentation, ``MDM'10: Program Report'', 11th International Conference on Mobile Data Management (MDM 2010), Kansas City, Missouri, May 25, 2010.
• Presentation, ``Introduction to Databases (for High School Students)'', Computer Science Day for High School Students, University of Cyprus, Nicosia, Cyprus, March 8, 2010.
• Lecture, ``Introduction to Databases'', course: ``EPL202 - Exploration in Computer Science'', Undergraduate Course, Department of Computer Science, University of Cyprus, Nicosia, Cyprus, September 30, 2009.
• Presentation, ``FSort: External Sorting on Flash-based Sensor Devices'', DMSN'09 workshop, collocated with VLDB'09, Lyon, France, August 24, 2009.
• Presentation, ``Perimeter-based Data Acquisition and Replication in Mobile Sensor Networks'',The 10th International Conference on Mobile Data Management (MDM'09), Tapei, Taiwan, May 20, 2009.
• Presentation, ``ETC: Energy-driven Tree Construction in Wireless Sensor Networks'', SenTIE'09 workshop, collocated with MDM'09, Tapei, Taiwan, May 20, 2009.
• Lecture, ``Peer-to-Peer Systems'', course: ``EPL601 - Distributed Systems'', Graduate Course, Department of Computer Science, University of Cyprus, Nicosia, Cyprus, November 18, 2008.
• Presentation, ``Indexing and Searching in Wireless Sensor Networks'', SEARCHiN, Marie Curie TOK, University of Cyprus, Nicosia, Cyprus, February 14th 2008.
• Presentation, ``Grid Failure Monitoring and Ranking using FailRank'', CoreGRID Network of Excellence Workshop, Paris, France, January 15th 2007.
• Presentation, ``ICGrid: Towards a Grid Infrastructure for Intensive Care Units'', Cyprus Grid Day, January 10, 2008.
• Lecture, ``Peer-to-Peer Systems'', course: ``EPL601 - Distributed Systems'', Graduate Course, Department of Computer Science, University of Cyprus, Nicosia, Cyprus, November 16, 2007.
• Presentation, ``SenseSwarm: A Perimeter-based Data Acquisition Framework for Mobile Sensor Networks'', The 4th Intl. Workshop on Data Management for Sensor Networks (with VLDB'2007), Vienna, Austria, Sep. 24, 2007.
• Presentation, ``MINT Views: Materialized In-Network Top-k Views in Sensor Networks'', The 6th Hellenic Data Management Symposium (HDMS'07), Athens, Greece, July 5th 2007.
• Presentation, ``Distributed Spatio-Temporal Similarity Search'', The 6th Hellenic Data Management Symposium (HDMS'07), Athens, Greece, July 5th 2007.
• Presentation, ``FailRank: Towards a Unified Grid Failure Monitoring and Ranking System'', CoreGRID Workshop on Grid Programming Model Grid and P2P Systems Architecture Grid Systems, Tools and Environments , Crete, Greece, June 12th 2007.
• Presentation, ``MINT Views: Materialized In-Network Top-k Views in Sensor Networks'', IEEE 8th International Conference on Mobile Data Management, Mannheim, Germany, May 10th 2007.
• Presentation, ``The MicroPulse Framework for Adaptive Waking Windows in Sensor Networks'', IEEE First International Workshop on Data Intensive Sensor Networks 2007 (with MDM'2007), Mannheim, Germany, May 11th 2007.
• Lecture, ``Efficient Indexing Structures for Flash-Based Sensor Devices'', course: ``EPL 651 - Data Management for Mobile Computing'', Graduate Course, Department of Computer Science, University of Cyprus, Nicosia, Cyprus, April 26, 2007.
• Lecture, ``Top-K Algorithms: Concepts and Applications'', course: ``EPL 671 - Computer Science: Research and Technology'', Graduate Course, Department of Computer Science, University of Cyprus, Nicosia, Cyprus, March 20, 2007.
• Presentation, ``ICGrid: Intensive Care Grid'', CoreGRID Industrial Conference, Sophia Antipolis, France, Nov 30, 2006.
• Lecture, ``Peer-to-Peer Systems'', course: ``EPL601 - Distributed Systems'', Graduate Course, Department of Computer Science, University of Cyprus, Nicosia, Cyprus, October 13, 2006.
• Presentation, ``Business Processes: Behavior Prediction and Capturing Reasons for Evolution'', 8th International Conference on Enterprise Information Systems'', Paphos, Cyprus, May 24, 2006.
• Lecture, ``MicroHash: An External Memory Indexing Structure for Wireless Sensor Devices'', Computer Science Colloquium Series, University of Cyprus, Nicosia, Cyprus, March 31, 2006.
• Lecture, ``Data Storage in Sensor Databases'', eNEXT Workshop on Sensor and Ad-hoc Networks, Nicosia, Cyprus, March 14, 2006.
• Lecture, ``Global Internet Content Delivery'', course: ``EPL602 - Graduate Course in Programming of Internet Systems and Services'', Graduate Course, Department of Computer Science, University of Cyprus, Nicosia, Cyprus, November 22nd, 2005.
• Lecture, ``Distributed Top-K Query Processing'', Computer Science Colloquium Series, University of Cyprus, Nicosia, Cyprus, November 16, 2005.
• Presentation, ``On Constructing Internet-Scale P2P Information Retrieval Systems'', DBISP2P'04 (VLDB Conference), Toronto ON, Canada, September 2004.
• Poster Presentations at Industry Day, Riverside CA, USA, (2002-2005).
• Poster Presentations at UCR Advisory Day, Riverside CA, USA, (2002-2005).
• Presentation, ``A Local Search Mechanism for Peer-to-Peer Networks'', ACM CIKM'02, McLean VA, USA, November 2002.
• Lecture, ``A Quantitative Analysis of the Gnutella Network Traffic'', UCY Lunch-Seminar, Nicosia, Cyprus, July 2002.
• TV Presentations on Internet Technology at CyBC (Cyprus National TV), Nicosia, Cyprus, 2000.

INTERVIEWS and PRESS COVERAGE and BLOGS

• Economy Today Sigmalive, ``How might personal data have leaked'', Economy Today, Sigmalive, http://tiny.cc/sv30vz, August 4, 2021.
• eLearning Portal, ``Electronic Written Exam with Proctoring'', elearning portal at the University of Cyprus, http://e-learning.ucy.ac.cy/2020/05/07/electronic-written-exam-with-proctoring/, May 7th, 2020.
• Kathimerini Newspaper, daily morning newspaper published in Cyprus. Interview on ``Data Management in Systems and Networks'', Sunday, Nov. 20, 2016.
• Postnauka.ru Russian online portal focused on popularization of contemporary science, scientific ideas and scientists, who discover these ideas. Inteview on ``Mobile Data Management'', Online: http://postnauka.ru/author/zeinalipour, October 15, 2014.
• Euronews, Europe-wide multilingual news media service headquartered in France. Documentary ``RIGHT-ON - Privacy versus new information technology'', coverage of our research on mobile privacy by my PhD student Georgios Larkou, January 7, 2013.
  Online: http://www.euronews.com/2013/01/07/privacy-versus-new-information-technology,. (also quoted: http://www.quotes.euronews.com/people/georgios-larkou-PA7VMZGJ).
• Alitheia Newspaper, daily morning newspaper published in Cyprus. ``The "Smart" phone at the University of Cyprus'' article, Sunday, Dec. 8, 2012.

RESEARCH PROJECTS AND FUNDING

1. 03/2019-02/2022 (PI): SAIEnG: Smart A-I powered Energy Management System for Greener Communal Residences, Pillar: BRIDGE 2 HORIZON/, RPF Proposal Number: BRIDGE2HORIZON/0823А/0014, Partners: Frederick Research Center (coordinator), University of Cyprus, Grandexpert,

2. 06/2021-06/2022 (external associate): Healthy Social Distancing, PI: Walter Schneider and Panos K. Chrysanthis (University of Pittburgh).
   More: https://db.cs.pitt.edu/healthdist/

3. 06/2021-06/2022 (external associate): CovidReduce - Reducing Infection Risk of COVID-19, PI: Walter Schneider and Panos K. Chrysanthis (University of Pittburgh).
   More: https://db.cs.pitt.edu/covidreduce/team

4. 2021-2023 (Co-PI): Cyber-Threat Intelligence Platform (CTIP), with Elias Athanasopoulos (UCY), George Pallis (UCY) and Vasos Vassiliou (UCY) - PI, National Computer Security Incident Response Team for Cyprus (CSIRT-CY), Cyprus.

5. 05/2021-04/2024 (participant): Marie Skłodowska-Curie Actions (MSCA) Research and Innovation Staff Exchange (RISE) - H2020-MSCA-RISE-2020, ``RESPECT: Secure and Privacy-preserving Indoor Robotics for Healthcare Environments'', Coordinator: Universite d'Orleans (France), 11 organizations with complementary expertise in cybersecurity, healthcare, cloud computing and robotics.
   More: https://cordis.europa.eu/project/id/101007673.

6. 09/2019-08/2023 (PI): LASH FIRE: Legislative Assessment for Safety Hazards of Fire and Innovations in Ro-Ro ship Environment, Topic identifier: MG-2-2-2018: Marine Accident Response, Subtopic C); Innovation Action (IA), 25 EU Partners (Industrial / Academic), H2020-MG-2018-TwoStages, Type of Action: IA, Acronym: LASH FIRE, Number: 814975,
   More: https://cordis.europa.eu/project/id/814975.

7. 03/2019-02/2022 (PI): EnterCY: ENhancing Tourist ExpeRience in Cyprus, Pillar: Smart Growth, Programme: Integrated Projects, RPF Proposal Number: INTEGRATED/0609/0020, Partners: Frederick Research Center (coordinator), University of Cyprus, CyRIC, Silversky3D, Department of Antiquities, Association of Cyprus Travel Agents (ACTA), Cyprus Tourism Organisation (CTO),
   

8. 01/10/2018 - 01/10/2021 (participant): Marie Skłodowska-Curie Actions (MSCA) Research and Innovation Staff Exchange (RISE) - H2020-MSCA-RISE-2018, ``ENDORSE: Safe, Efficient and Integrated Indoor Robotic Fleet for Logistic Applications in Healthcare and Commercial Spaces'', Project Number: 823887, Coordinator: Universite d'Orleans (France), 8 EU Partners, 9 Work Packages.
   More: https://cordis.europa.eu/project/id/823887.

9. 01/02/2021 - 31/01/2023 (Co-PI): ICTOU - ICT Observatory Upgrade, Office of Electronic Communications and Postal Regulations (OCECPR), with Vasos Vassiliou (UCY).

10. 09/2017-07/2018 (supervisor): New Researcher Program, University of Cyprus, Ph.D. Fellowship for C. Costa, Advisor: Demetrios Zeinalipour-Yazti.

11. 09/2016-08/2017 (experienced researcher): Semantic Exploration of Anonymous Social Networks, Alexander von Humboldt Stiftung, Max Planck Institute for Informatics, Department 5: Databases and Information Systems (Group: Prof. Dr. Gerhard Weikum), Saarbrücken, Germany.

12. 2016 (supervisor): New Researcher Program, University of Cyprus, Ph.D. Fellowship for C. Costa, Advisor: Demetrios Zeinalipour-Yazti.

13. 2013-2017 (Mangement Committee (MC) Member): Autonomous Control for a Reliable Internet of Services (ACROSS), COST Action IC1304, European Cooperation in Science and Technology,
    More: http://www.move-cost.info/.

14. 2013-2017 (participant): Erasmus Mundus Joint Master Degree: PERCCOM (Pervasive Computing & COMmunications for sustainable development), Education, Audiovisual and Culture Executive Agency (EACEA), Coordinator: University of Lorraine (France). Other Partners: Luleå University of Technology (Sweden), Lappeenranta University of Technology (Finland), Saint Petersburg National Research University of Information Technologies, Mechanics and Optics (Russia).

15. 11/2015-05/2016 (PI): Development of Industrial Research and Innovation Activities (Programme Innovation), ``Data Storage Monitoring and Analysis'', Cyprus Research Promotion Foundation, Partners: University of Cyprus, Drivenest Ltd., Cyprus.

16. 01/2015-12/2015 (PI): Big Data Research and Development (Development Services Agreement), ``Big Data Processing in Telcommunication Datacenters'', Partners: MTN Cyprus Ltd., Cyprus and University of Cyprus.

17. 2014 (PI): New Researcher Program, University of Cyprus, Ph.D. Fellowship for C. Costa, Advisor: Demetrios Zeinalipour-Yazti.

18. 01/2014-12/2014 (PI): Smartphone Data Management (Development Services Agreement), ``Spatio-Temporal Mobile Data Management'', Geomatic Technologies Ltd., Cyprus.

19. 01/2014-12/2016 (PI): Research and Education in Mobile Systems (Industrial Sponsorship). Partners: MTN Cyprus Ltd., Cyprus and University of Cyprus.

20. 11/2012-12/2013 (PI): AppCampus Award, ``Rayzit Crowd Messaging'', Industrial Grant by Aalto University, Microsoft, Nokia.

21. 07/2012-11/2012 (co-PI): Hybrid Indoor Positioning on Multi-Sensor Android Smartphones, Industrial NRE by Cywee Entertainment Group Ltd., Taiwan (in collaboration with KIOS Research Center, University of Cyprus.

22. 2012-2013 (Mangement Committee (MC) Member): Knowledge Discovery from Moving Objects (MOVE), COST Action IC0903, European Cooperation in Science and Technology, http://www.move-cost.info/.

23. 2012-2013 (Associate Partner): Planet-Data Network of Excellence on Large Scale Data Management - http://www.planet-data.eu/.

24. 2009-2012 (Associate Partner): MODAP (Mobility, Data Mining and Privacy) Project, funded by EU FET-OPEN 2009-2012 - http://www.modap.org/.

25. 2011-2013 (co-PI): eMammoth - Compute and Store on Grids and Clouds infrastructures, funded by Cyprus Research Promotion Foundation, ΑΝΑΒΑΘΜΙΣΗ/0609/09, University of Cyprus.

26. 2011-2013 (co-PI): VSense: Vehicular Sensor Networks, funded by Cyprus Research Promotion Foundation, 2011, University of Cyprus, University of Nicosia Research Foundation, Rutgers University and University of Thessaly, who bring world-class expertise in research areas related to VSNs. More: https://rssis.cs.ucy.ac.cy/preview.php?ID=219

27. 2010-2011 (PI): MobNet: A Mobile Programming Cloud for Data Management Research, University of Cyprus, Startup Grant, Demetrios Zeinalipour-Yazti (PI).

28. 02/2006-02/2010 (Collaborator): AQSIOS: Algorithms and Metrics for New Generation Data Stream Management Systems, IIS-0534531 (PI: Panos K. Chrysanthis; Co-PIs: Alexandros Labrinidis, Kirk Pruhs).

29. 2008-2009 (PI): SenseView: An Energy Efficient Data Acquisition Framework for Wireless Sensor Networks, Open University of Cyprus Research Projects, Demetrios Zeinalipour-Yazti (PI), Dimitrios Gunopulos (UCR), Vana Kalogeraki (UCR), Panos Chrysanthis (Uni. of Pittsburgh), George Samaras (Uni. of Cyprus).

30. 2010-2014 (participant): EGI-InSPIRE project (Integrated Sustainable Pan-European Infrastructure for Researchers in Europe), co-funded by the European Commission FP7, contract number: RI-261323), as a collaborative effort involving more than 50 institutions in over 40 countries. Its mission is to establish a sustainable European Grid Infrastructure (EGI).
    More: https://cordis.europa.eu/project/id/261323.

31. 2008-2012 (participant): Cooperating Objects Network Of Excellence, EU-funded project under ICT FP7, Partners: UNIPI, ETHZ, SICS, UCY, ISEP-IPP, SAP, SCHNEIDER, AICIA, UPO, TI, AICIA, More: https://cordis.europa.eu/project/id/224053.

32. 2006-2010 (experienced researcher): SEARCHiN: SEARCHing in a Networked world, Marie Curie Host Fellowships for the Transfer of Knowledge (ToK),Marie Curie Actions, CORDIS, European Commission, M. D. Dikaiakos (UCY), Demetrios Zeinalipour-Yazti (UCY), Y. Dimopoulos (UCY), Yannis Ioannidis (University of Athens), Rizos Sakellariou (Univ. of Manchester), Norman Paton (Univ. of Manchester), Carole Goble (Univ. of Manchester),
    More: http://grid.ucy.ac.cy/SEARCHiN/.

33. 2006 - 2010 (participant): EU Enabling Grids for E-sciencE (EGEE), #IST-2003-508833, Information Society Technologies. More: https://rssis.cs.ucy.ac.cy/preview.php?ID=80.

34. 2008 (PI): An Experimental Evaluation of the FailRank Grid Monitoring and Ranking System, EU CoreGRID Network of Excellence Research Exchange Program (REP), #IST-2002-004265, European Research Network on Foundations, Software Infrastructures and Applications for large scale distributed, GRID and Peer-to-Peer Technologies, Artur Andrzejak (Zuse Institute Berlin, Germany), Demetrios Zeinalipour-Yazti (OUC), Chryssis Georgiou (UCY), Marios D. Dikaiakos (UCY), Exchange Researcher: Dr. Artur Andrzejak (Zuse Institute Berlin, Germany).

35. 2008 (PI): Enhancing FailRank by Machine Learning Methods, EU CoreGRID Network of Excellence Research Exchange Program (REP), #IST-2002-004265, European Research Network on Foundations, Software Infrastructures and Applications for large scale distributed, GRID and Peer-to-Peer Technologies, Demetrios Zeinalipour-Yazti (OUC), Chryssis Georgiou (UCY), Marios D. Dikaiakos (UCY), Vivi Fragopoulou (ICS/FORTH), Evangelos Markatos (ICS/FORTH and Univ. of Crete), Exchange Researcher: Harris Papadakis (ICS/FORTH and Univ. of Crete).

36. 2004 - 2008 (participant): EU CoreGRID Network of Excellence, #IST-2002-004265, European Research Network on Foundations, Software Infrastructures and Applications for large scale distributed, GRID and Peer-to-Peer Technologies.
    More: https://cordis.europa.eu/project/id/4265.

37. 2002 - 2005 (participant): ``Understanding Change in Spatiotemporal Data'', US National Science Foundation #0220148. PI: Dr. Dimitrios Gunopulos.

38. 2004 - 2005 (participant): ``An Adaptive and Scalable Architecture for Dynamic Sensor Networks'', US National Science Foundation #0330481. PI: Dr. Vana Kalogeraki.

39. 2000 - 2001 (young investigator): ``An extensible Retrieval, Annotation and Caching Engine'', Cyprus Research Promotion Foundation (PENEK 23/2000). PI: Dr. Marios Dikaiakos.

PROFESSIONAL ACTIVITY & MEMBERSHIPS

• Organization Boards:

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  Steering Committee Member, MDM (Mobile Data Management), (05/2022 - current). https://acmw-gr.acm.org/en/

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  Steering Committee Member, ACM SIGMOD Greek Chapter, (02/2024 - current).

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  Steering Committee Member, EDBT (Extending Database Technology Society), with: Reinhard Pichler, Michael Böhlen, Melanie Herschel,Yannis Velegrakis, Stijn Vansummeren, Marcos Antonio van Salles, Panos Chrysanthis, Paolo Guagliardo, Milos Nikolic, Andreas Pieris, Julia Stoyanovich, Jens Teubner, Katja Hose and Sourav S. Bhowmick. Executive Board Members Angela Bonifati (Chair), Vassilis Christophides, Giovanna Guerrini, George Fletcher, Marc Scholl, Maurice van Keulen, Genoveva Vargas-Solar, Yongluan Zhou and Dan Olteanu (ICDTex Officio) (03/2023 - current).

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  Steering Committee Member, Euro-Par (European Parallel Processing Society), with: Fernando Silva (SC Chair) (University of Porto, Portugal), Dora Blanco Heras (University of Santiago de Compostela, Spain), Christos Kaklamanis (Computer Technology Institute, Patras, Greece), Demetris Zeinalipour (University of Cyprus, Cyprus), Ewa Deelman (University of South California, USA), Felix Wolf (Technical University of Darmstadt, Germany), Francisco Fernández Rivera (University of Santiago de Compostela, Spain), George Papadopoulos (University of Cyprus, Cyprus), Henk Sips   (Delft University of Technology, The Netherlands), Ivona Brandić (Technical University of Wien, Austria), Jesus Carretero (University Carlos III, Madrid, Spain), Krzysztof Rzadca (University of Warsaw, Poland), Leonel Sousa (University of Lisbon, Portugal), Maciej Malawski (AGH University of Science and Technology, Krakow, Poland), Marco Aldinucci (University of Turin, Italy), Massimo Torquati (University of Pisa, Italy), Phil Trinder (University of Glasgow, United Kingdom), Ramin Yahyapour (GWDG, Göttingen, Germany), Rosa M. Badia (Barcelona Supercomputing Center, Spain), Tomàs Margalef (University Autonoma of Barcelona, Spain), Wolfgang Nagel (Dresden University of Technology, Germany) (08/2023 - current).

• Editorial Boards:

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  Special Issue Associate Editor, Special Issue on Contact Tracing ACM Transactions on Spatial Algorithms and Systems journal, Association for Computing Machinery, with Mohamed F. Mokbel (QCRI, Qatar) and Li Xiong (Emory University, GA, USA) (07/2020 - 04/2021).

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  Special Issue Associate Editor, Best of EDBT 2019 (22nd International Conference on Extending Database Technology), Special Issue in Distributed and Parallel Databases journal, Springer Press, Heidelberg, Germany with Melanie Herschel (University of Stuttgart, Germany) (09/2019 - 09/2020).

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  Special Issue Associate Editor, Best of MDM 2019 (20th IEEE International Conference on Mobile Data Management), Special Issue in Distributed and Parallel Databases journal, Springer Press, Heidelberg, Germany, with Mohamed F. Mokbel (QCRI Qatar and University of Minnesota Twin Cities, MN, USA) and Jianliang Xu (Hong Kong Baptist University, Hong Kong) (09/2019 - 09/2020).

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  Associate Editor, Distributed and Parallel Databases journal, Springer Press, Heidelberg, Germany, Editors-in-Chief: Mohamed Mokbel (University of Minnesota, MN, USA) and Divyakant Agrawal (University of California - Santa Barbara, CA, USA), (05/2017 - current).

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  Associate Editor, Big Data Research journal, Elsevier Press, Amsterdam, Netherlands, Z. Wu (Zhejiang University, Hangzhou, China), T. Palpanas (Paris Descartes University, Paris, France) (04/2016 - current).

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  Associate Editor, International Journal of Cooperative Information Systems journal, World Scientific, Singapore, Editors-in-Chief: Heiko Ludwig (IBM Almaden Research Center, USA), Gunter Schlageter, (University of Hagen, Germany), Vassilis J Tsotras (University of California - Riverside, USA). (02/2019 - 03/2024).

• Organizing Committee Member:

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  Keynote Co-Chair: [with Yannis Theodoridis (University of Piraeus, Greece) and Monica Wachowicz (RMIT University, Australia)]: 24th IEEE International Conference on Mobile Data Management (MDM'24), Brussels, Belgium, June 24 - June 27, 2024.

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  Steering Committee: Euro-Par - The European Conference on Parallel and Distributed Computing (Workshops Chair) 2023-2025.

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  Tutorial Chair: 29th International European Conference on Parallel and Distributed Computing (Mobiquitous'23), Melbourne, Australia November 14-17, 2023.

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  Senior TPC Member, The 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (ACM SIGKDD 2023), Long Beach, CA, USA, August 6 - 10, 2023.

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  Steering Committee [with Dong-Soo Han (KAIST, Korea) and Nacim Ramdani (University of Orleans, France)]: The 3rd IEEE Intl. Workshop on ALgorithms for Indoor Architectures and Systems (ALIAS 2023), Singapore, July 3, 2023.

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  Panel Co-Chair [with Daniela Nicklas (University of Bamberg, Germany)]: 23rd IEEE International Conference on Mobile Data Management (MDM'23), Singapore, June 15 - June 18, 2023.

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  Workshop Co-Chair [with Blanco Heras Dora (University of Santiago de Compostela, Spain)]: 29th International European Conference on Parallel and Distributed Computing (Euro-Par'23), Limassol, Cyprus, 28 August - 1 September, 2023.

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  Senior TPC Member, The APWeb-WAIM Joint Conference on Web and Big Data APWeb-WAIM'22, Nanjing, China, Aug 11, 2022 - Aug 13, 2022.

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  Steering Committee [with Elena Camossi (NATO STO), Christophe Claramunt (Ecole Navale, France), Cyril Ray (Ecole Navale, France), Yannis Theodoridis (University of Piraeus, Greece)]: The 3rd IEEE Intl. Maritime Big Data Workshop (MBDW 2022), Paphos, Cyprus, June 6, 2022.

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  Steering Committee [with Dong-Soo Han (KAIST, Korea) and Nacim Ramdani (University of Orleans, France)]: The 2nd IEEE Intl. Workshop on ALgorithms for Indoor Architectures and Systems (ALIAS 2022), Paphos Cyprus, June 6, 2022.

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  General Co-Chair [with Jianliang Xu (Hong Kong Baptist University, Hong Kong), Mohamed F. Mokbel (University of Minnesota - Twin Cities, MN, USA)]: The 23th IEEE International Conference on Mobile Data Management (MDM'22), Paphos, Cyprus, 2022.

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  EDBT Board: Extending Database Technology Association, Participant since 2021.

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  Executive Online Platform Chair [with Constantinos Costa (University of Pittsburgh, PA, USA)]: 21st IEEE International Conference on Mobile Data Management (MDM'21), Toronto, Canada, June 15 - June 18, 2021.

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  Advanced Seminar Co-Chair [with Sanjay Madria (Missouri University of Science and Technology, MO, USA)]: 21st IEEE International Conference on Mobile Data Management (MDM'21), Toronto, Canada, June 15 - June 18, 2021.

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  General Co-Chair [with Jianliang Xu (Hong Kong Baptist University, Hong Kong) and Yuzhe Tang (Syracuse University, USA)]: The 3rd IEEE Intl. Workshop on Blockchain and Data Management (BlockDM 2021), Chania, Crete, April 19, 2021.

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  General Co-Chair [with Panos K. Chrysanthis (University of Pittsburgh, USA)]: The 24th International Conference on Extending Database Technology and 24th International Conference on Database Theory (EDBT/ICDT'21), Nicosia, Cyprus, March 22-26, 2021.

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  Session Co-Chair: at 46th Intl. Conference on Very Large Data Bases, Tokyo, Japan, Sessions: "Analytical Query Processing 2" (04A) and "Spatial III" (24C), Mon. Aug. 31 Fri. Sept. 4, 2020.

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  Panel Co-Chair [with Christophe Claramunt (Naval Academy, France)]: 21st IEEE International Conference on Mobile Data Management (MDM'20), Paris, France, 2020.

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  Climate Change Panel Co-Chair [with Antoine Amarilli (Télécom Paris, France)]: EDBT/ICDT 2020 Joint Conference, Copenhagen, Denmark, Wednesday, April 1st, 2020.

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  Senior TPC Member, The APWeb-WAIM Joint Conference on Web and Big Data APWeb-WAIM'20, Tianjin, China, August 12-14, 2020.

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  General Co-Chair [with Dong-Soo Han (KAIST, Korea), Andreas S. Panayides (University of Cyprus, Cyprus) and Nacim Ramdani (University of Orleans, France)]: The 1st IEEE Intl. Workshop on ALgorithms for Indoor Architectures and Systems (ALIAS 2019), Hong Kong, June 10, 2019.

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  Program Committee Co-Chair [with Jianliang Xu (Hong Kong Baptist University, Hong Kong), Mohamed F. Mokbel (University of Minnesota - Twin Cities, MN, USA)]: 20th IEEE International Conference on Mobile Data Management (MDM'19), Hong Kong, June 30 - July 5, 2019.

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  Local Advisory Committee: 23rd Pan-Hellenic Conference on Informatics (PCI), Nicosia, Cyprus, November 28 - 30, 2019.

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  Program Committee Co-Chair [with Herodotos Herodotou (Cyprus University of Technology, Cyprus)]: 16th Hellenic Data Management Symposium (HDMS'18), Larnaca, Cyprus, July 2 - July 4, 2018.

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  Panel Chair and Session Chair: 19th IEEE International Conference on Mobile Data Management (MDM'18), Aalborg, Denmark, June 25 - June 28, 2018.

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  Area PC Vice-Chair for ``Temporal, Spatial, Mobile, and Multimedia Data.'', The 34th IEEE International Conference on Data Engineering (IEEE ICDE'18), Paris, France, April, 16-20, 2018.

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  Senior TPC Member, The APWeb-WAIM Joint Conference on Web and Big Data APWeb-WAIM'18, Macau, China, July 23-25, 2018.

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  Advisory Board Member: Euro-Par Advisory Board, 2017.

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  Publicity Co-Chair: 4th IEEE International Conference on Big Data and Smart Computing (BigComp'17), Jeju Islands, Korea, Feb. 13-16, 2017.

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  Program Committee Co-Chair [with Yuka Kato (TWC University, Japan), Takuya Yoshihiro (Wakayama University, Japan)]: 1st Intl. Workshop On Mobile Ubiquitous Systems, Infrastructures, Communications, And AppLications (MUSICAL'16), with EAI's MobiQuitous, November 28, 2016, Hiroshima, Japan. 2016.

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  Advanced Seminar Co-Chair [with Mario Nascimento (Univ. of Alberta, Canada)]: 17th IEEE International Conference on Mobile Data Management (MDM'16), Porto, Portugal, July 13-16, 2016.

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  Program Committee Co-Chair [with Konstantinos Pelechrinis (Univ. of Pittsburgh, USA), Adam J. Lee (Univ. of Pittsburgh, USA) and Manolis Terrovitis (IMIS Athena, Greece)]: 3rd International Workshop On Human Mobility Computing and Privacy (HuMoComP 2015), held in conjunction with the 16th IEEE MDM 2015, June 18, 2015 - Pittsburgh, PA, USA, 2015.

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  Workshops Co-Chair [with Wang-Chien Lee (Univ. of Pennsylvania, USA)]: 16th IEEE International Conference on Mobile Data Management (MDM'15), June 18, 2015 - Pittsburgh, PA, USA, 2015.

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  Panel Co-Chair [with Shonali Krishnaswamy (I2R, Singapore)]: 15th IEEE International Conference on Mobile Data Management (MDM'14), Brisbane, Australia, July 14-18, 2014.

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  Demo Co-Chair : 14th IEEE International Conference on Mobile Data Management (MDM'13). , Milan, Italy, June 3, 2013.

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  Publicity and Session Chair: 13th International Conference on Web Information System Engineering (WISE'12), Paphos, Cyprus, November 28-30, 2012.

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  Steering Committee Member : 10th International ACM Workshop on Data Engineering for Wireless and Mobile Access (MobiDE'11), collocated with ACM SIGMOD, Athens, Greece, June 12, 2011.

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  General Co-Chair [with Wang-Chien Lee (Univ. of Pennsylvania, USA)]: DMSN 2011 - The 8th International Workshop on Data Management for Sensor Systems (DMSN'11), collocated with VLDB'11, Westin, Seattle, WA, Aug. 29, 2011.

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  Poster Co-Chair [with Alexandros Labrinidis (Univ. of Pittsburgh, USA) and Vassilis Vassalos (AUEB, Greece)]: HDMS 2010 - 9th Hellenic Data Management Symposium, Ayia Napa, Cyprus, June 30th - July 3, 2010.

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  General Co-Chair [with Phillip B. Gibbons (Intel Labs Pittsburgh, USA)]: 9th International ACM Workshop on Data Engineering for Wireless and Mobile Access (MobiDE'10), collocated with ACM SIGMOD, Indianapolis, Indiana, USA, June 6-11, 2010.

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  Contest Organization Chair: The 10th IEEE International Conference on Data Mining (ICDM'10), Sydney, Australia, December 13-17, 2010.

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  Program Committee Co-Chair [with Wang-Chien Lee (Penn State Univ., USA)]: The 7th International Workshop on Data Management for Sensor Networks (DMSN'10), collocated with VLDB'10, Singapore, Sept. 13, 2010.

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  Organizing Chair and Session Chair: 9th Helenic Data Management Symposium (HDMS'10), Ayia Napa, Cyprus, 2010.

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  Program Committee Co-Chair [with Vijay Kumar (Univ. of Missouri - Kansas City, USA) and Takahiro Hara (Osaka Univ, Japan)]: 11th International Conference on Mobile Data Management (MDM'10), Kansas City, Missouri, USA, May 23rd to May 26, 2010.

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  Program Committee Co-Chair [with Le Gruenwald (Univ. of Oklahoma , USA)]: 8th International ACM Workshop on Data Engineering for Wireless and Mobile Access (MobiDE'09), collocated with ACM SIGMOD, Providence, Rhode Island, USA, June 29, 2009.

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  Publicity Chair: 7th International ACM Workshop on Data Engineering for Wireless and Mobile Access (MobiDE'08), collocated with ACM SIGMOD, Vancouver, Canada, June 13, 2008.

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  Session Chair: Wireless Networks session, 12th IEEE International Conference on Mobile Data Management (MDM'11), 6-9 June, Luleå, Sweden, 2011.

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  Session Chair: Modeling and Programming Sensor Networks session, 4^th Intl. Workshop on Data Management for Sensor Networks (DMSN), in conjunction with the Very Large Data Base Conference, Vienna, Austria, September 2007.

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  Session Chair: Fault tolerance and Dependability session, CoreGRID Workshop on Grid Programming Models and P2P Systems Architecture (Coregrid), Heraklion, Crete, Greece, June 12-13, 2007.

• Technical Program Committee Member:

  
  
  

  2025 TPC Activity

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  TPC Member, 51st International Conference on Very Large Databases (VLDB'25), TBA, 2025.

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  TPC Member, The 51st ACM SIGMOD International Conference on Management of Data (SIGMOD'25), Research Track, Berlin, Germany. 2025.

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  TPC Member, The 27th Intl. Conference on Extending Database Technology (EDBT/ICDT 2025), EDBT/ICDT 2025 Joint Conference, Barcelona, Spain, March 25th - March 28th, 2025.

  2024 TPC Activity

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  TPC Member, The 50th ACM SIGMOD International Conference on Management of Data (SIGMOD'24), Research Track, Santiago, Chile. 2024.

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  TPC Member, The 50th International Conference on Very Large Databases (VLDB'24), Guangzhou, China (and hybrid), August 25-29, 2024.

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  TPC Member, The 40th IEEE International Conference on Data Engineering (IEEE ICDE'24), Utrecht, Netherlands, April 16-19, 2024.

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  TPC Member, The 4th workshop on ``Big Mobility Data Analytics'' (BMDA'24), , in conjunction with the EDBT/ICDT 2024 Joint Conference (EDBT/ICDT 2024), Paestum, Italy, March 25th - March 28th, 2024.

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  TPC Member, The 32nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL'24), Atlanta, Georgia, Oct. 29 - Nov. 1, 2024.

  
  
  

  2023 TPC Activity

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  TPC Member, 2023 IEEE International Conference on Big Data (BigData'23), Sorrento, Italy, Dec 15-18, 2023.

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  TPC Member, The 14th International ACM Symposium on Cloud Computing (SoCC'23), Research Track, Santa Cruz, California, USA, October 30 - November 1, 2023.

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  TPC Member, The 31st International Conference on Advances in Geographic Information Systems 2023 (ACM SIGSPATIAL'23), Hamburg, Germany, Nov. 13 - Nov. 16, 2023.

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  TPC Member, The 39th IEEE International Conference on Data Engineering (IEEE ICDE'23), Anaheim, California, USA, April 3-7, 2023.

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  TPC Member, The 6th Intl. Workshop on Big Data Visual Exploration and Analytics (BigVis'23), in conjunction with the EDBT/ICDT 2023 Joint Conference (EDBTICDT 2023), Ioannina, Greece, April 3-7, 2023.

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  TPC Member, The 3rd workshop on ``Big Mobility Data Analytics'' (BMDA'23), , in conjunction with the EDBT/ICDT 2023 Joint Conference (EDBTICDT 2023), Ioannina, Greece, April 3-7, 2023.

  -

  TPC Member, The 10th IEEE International Conference on Data Science and Advanced Analytics (IEEE DSAA'23), Thessaloniki, Greece, October 9-13, 2023.

  
  
  

  2022 TPC Activity

  -

  TPC Member, The 6th IEEE Workshop on Human-in-the-Loop Methods and Future of Work in BigData (HMData'22) in conjunction with the IEEE International Conference on Big Data, Osaka, Japan, December 17-20, 2022.

  -

  TPC Member, The 7th IEEE International Workshop on Big Spatial Data (BSD'22), in conjunction with the IEEE International Conference on Big Data, Osaka, Japan, December 17-20, 2022.

  -

  TPC Member, The 2022 ACM SIGMOD International Conference on Management of Data (SIGMOD'22), Research Track, Philadelphia, PA, USA, June 12-17, 2022.

  -

  TPC Member, The 30th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2022), Seattle, Washington, USA, November 1st - 4th, 2022.

  -

  TPC Member, 2022 IEEE International Conference on Big Data (IEEE BigData'22), Kyoto, Japan, December 13-16, 2022.

  -

  TPC Member, The 23rd IEEE International Conference on Mobile Data Management (IEEE MDM'22), Paphos, Cyprus, June 6 - June 9, 2022.

  -

  TPC Member, The 27th International Conference on Database Systems for Advanced Applications (DASFAA'22), Apr 11, 2022 - Apr 14, 2022.

  -

  TPC Member, The 3rd International Workshop on Very Large Internet of Things (VLIoT 2021), Copenhagen, Denmark - August 16-20, 2022.

  -

  TPC Member, The 2nd IEEE International Workshop on Social Data Mining in the Post-pandemic Era (SDM'22), collocated with IEEE ICDM 2022, November 30, 2022.

  -

  TPC Member, 6th ACM SIGSPATIAL Workshop on Location-based Recommendations, Geosocial Networks and Geoadvertising (LocalRec'22), collocated with ACM SIGSPATIAL 2022, November 1, 2022.
  
  

  2021 TPC Activity

  -

  TPC Member, The 5th IEEE Workshop on Human-in-the-Loop Methods and Future of Work in BigData (HMData'21) in conjunction with the IEEE International Conference on Big Data, Orlando, FL, USA, Dec. 15th, 2021.

  -

  TPC Member, The 6th IEEE International Workshop on Big Spatial Data (BSD'21), in conjunction with the IEEE International Conference on Big Data, Orlando, FL, USA, Dec. 15th, 2021.

  -

  TPC Member, International Workshop on Social Data Mining in the Post-pandemic Era (SDM'21), ICDM 2021 Workshop, December 7-10, 2021.

  -

  TPC Member, The 26th International Conference on Database Systems for Advanced Applications (DAFSAA'21), Taipei International Convention Center, Taiwan, April 11-14, 2021.

  -

  TPC Member, The 3rd International Workshop on Very Large Internet of Things (VLIoT 2021), Copenhagen, Denmark - August 16-20, 2021.

  -

  TPC Member, 27th International European Conference on Parallel and Distributed Computing (Europar 2021), Lisbon, Portugal, August 30 - September 3, 2021.

  -

  TPC Member, The 22nd IEEE International Conference on Mobile Data Management (IEEE MDM'21), Toronto, Canada, June 15-18, 2021.

  -

  TPC Member, The 17th International Symposium on Spatial and Temporal Databases (SSTD'21), Online, CA, United States, August 23-25, 2021.

  -

  TPC Member, 27th International European Conference on Parallel and Distributed Computing (Europar 2021), proceedings by Springer, Lisbon, Portugal, August 30 - September 3, 2021.

  -

  TPC Member, The 29th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2021), Beijing, China Nov. 2-5, 2021.

  
  
  

  2020 TPC Activity

  -

  TPC Member, The 2nd International Workshop on Very Large Internet of Things (VLIoT 2020), Tokyo, Japan - August 16-20, 2021.

  -

  TPC Member, The 4th IEEE Workshop on Human-in-the-Loop Methods and Future of Work in BigData (HMData'20) in conjunction with the IEEE International Conference on Big Data, December 10-13, 2020, Atlanta, GA, USA, December 10-13, 2020.

  -

  TPC Member, The 5th IEEE International Workshop on Big Spatial Data (BSD'20), in conjunction with the IEEE International Conference on Big Data, Atlanta, GA, USA, December 10-13, 2020.

  -

  TPC Member, The 28th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2020), Seattle, Washington, USA Nov. 3 - Nov. 6, 2020.

  -

  TPC Member, The 26th Annual ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (ACM SIGKDD'20), Applied Data Science Track, San Diego, CA, USA, August 22-27, 2020.

  -

  TPC Member, The 46th International Conference on Very Large Data Bases (VLDB'20), Tokyo, Japan, August 31 - September 4, 2020.

  -

  TPC Member, The 36th IEEE International Conference on Data Engineering (IEEE ICDE'20), Dallas, Texas, April 20-24, 2020.

  -

  TPC Member, The 23rd International Conference on Extending Database Technology (EDBT'20), Copenhagen, Denmark, March 30 - April 2, 2020.

  -

  TPC Member, The 21th IEEE International Conference on Mobile Data Management (IEEE MDM'20), Versailles, France, June 30 - July 3, 2020.

  -

  TPC Member, The 2nd International Workshop on Blockchain and Data Management (BlockDM 2020), In Conjunction with ICDE 2020, Dallas, Texas, April 20th-24th, 2020.

  -

  TPC Member, The 21st International Conference on Web Information Systems Engineering (WISE'20), 20-24 October 2020, Amsterdam and Leiden, Netherlands 2020.

  -

  TPC Member, 2020 IEEE International Conference on Big Data (BigData'20), Atlanta, GA, USA, December 10-13, 2020.

  
  
  

  2019 TPC Activity

  -

  TPC Member, The 3rd workshop on ``Big Mobility Data Analytics'' (BMDA20), collocated with 23rd International Conference on Extending Database Technology, Copenhagen, Denmark, March 26-29, 2019.

  -

  TPC Member, The 4th IEEE International Workshop on Big Spatial Data (BSD 2019), in conjunction with the 7th IEEE International Conference on Big Data ( (BigData'19)), Los Angeles, CA, USA, December 9-12, 2019.

  -

  TPC Member, The 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2019), Chicago, Illinois, USA, Nov. 5th - Nov. 8th, 2019.

  -

  TPC Member, The 8th International Workshop on Big Data, IoT Streams and Heterogeneous Source Mining: Algorithms, Systems, Programming Models and Applications (BigMine-19), with ACM KDD 2019, Anchorage, Alaska, August 08, 2019.

  -

  TPC Member, The 20th International Conference on Web Information Systems Engineering (WISE'19), 26-30 November 2019, Hong Kong, China 2019.

  -

  TPC Member, The 25th Annual ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (ACM SIGKDD'19), Applied Data Science Track, Anchorage, Alaska, USA, August 4-8, 2019.

  -

  TPC Member, The 1st International Workshop on Blockchain and Data Management (BlockDM 2019), In Conjunction with ICDE 2019, Macau SAR, China, 8-12 April 2019.

  -

  TPC Member, The 45th International Conference on Very Large Data Bases (VLDB'19), Los Angeles, California, USA, August 26-30, 2019.

  -

  TPC Member, The 22nd International Conference on Extending Database Technology (EDBT'19), Lisbon, Portugal, March 26-29, 2019.

  -

  TPC Member, The 2nd workshop on ``Big Mobility Data Analytics'' (BMDA'19), collocated with 22nd International Conference on Extending Database Technology , Lisbon, Portugal, March 26-29, 2019.

  -

  TPC Member, The 3rd IEEE International workshop on Human-Machine Collaboration in BigData (IEEE HMData'19), collocated with IEEE Big Data, Los Angeles, CA, USA, December 9-12, 2019.

  -

  TPC Member, The 4nd IEEE International Workshop on Big Spatial Data (IEEE BSD'19), collocated with IEEE Big Data, Los Angeles, CA, USA, December 9-12, 2019.

  
  
  

  2018 TPC Activity

  -

  TPC Member, 2nd IEEE workshop on Human-Machine Collaboration in BigData (IEEE HMData'18), collocated with IEEE Big Data, Seattle, WA, USA, December 10-13, 2018.

  -

  TPC Member, The 9th ACM SIGSpatial International Workshop Indoor Spatial Awareness (ISA'18), in conjunction with ACM SIGSpatial Conference 2018, November 06, 2018 - Seattle, Washington, USA, with ACM SIGSPATIAL 2018.

  -

  TPC Member, 7th Intl. Workshop on Big Data, IoT Streams and Heterogeneous Source Mining: Algorithms, Systems, Programming Models and Applications (BigMine-18) at ACM KDD 2018, London, UK, August 20, 2018.

  -

  TPC Member, 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2018), Seattle, Washington, USA, Nov. 6 - Nov. 9, 2018.

  -

  Senior TPC Member, The APWeb-WAIM Joint Conference on Web and Big Data APWeb-WAIM'18, Macau, China, July 23-25, 2018.

  -

  TPC Member, The 21st International Conference on Extending Database Technology (EDBT'18), Demo Track, Vienna, Austria, March 26-29, 2018.

  -

  TPC Member, The 38th IEEE International Conference on Distributed Computing Systems, (ICDCS'18), Demo Track, Vienna, Austria, July 2 - 5, 2018, 2018.

  -

  TPC Member, The 27th ACM International Conference on Information and Knowledge Management (CIKM'18), Demo Track, Lingotto, Turin, Italy, October 22-26, 2018.

  -

  TPC Member, The 5th ACM International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2018), co-located with ACM SIGMOD 2018, Houston, TX, USA, June 15, 2018.

  -

  TPC Member, The 19th IEEE International Conference on Mobile Data Management (IEEE MDM'18), AAU, Aalborg, Denmark, June 25 - June 28, 2018.

  -

  TPC Member, The 37th International Conference on Management of Data ACM SIGMOD (SIGMOD'18), Demo Track, Houston, TX, USA, June 10th - June 15th, 2018.

  -

  TPC Member for ``Lightning Talks'' track chaired by Stefan Manegold (CWI, Netherlands) and Timos Sellis (Swinburne Univ. of Technology, Australia), The 34th IEEE International Conference on Data Engineering (IEEE ICDE'18), Paris, France, April, 16-20, 2018.

  
  
  

  2017 TPC Activity

  -

  TPC Member, IEEE workshop on Human-Machine Collaboration in BigData (IEEE HMData'17), collocated with IEEE Big Data 2017, Boston, MA, USA, December 11-14, 2017.

  -

  TPC Member, 6th International Workshop on Big Data, Streams and Heterogeneous Source Mining: Algorithms, Systems, Programming Models and Applications (BigMine'17), collocated with ACM KDD 2017, Halifax, Nova Scotia, Canada August 14, 2017.

  -

  TPC Member, Indoor Positioning Technology and Location-based Mobile Applications (IEEE IPT'17), KAIST, Taejeon, South Korea, May 29, 2017.

  -

  TPC Member, The APWeb-WAIM Joint Conference on Web and Big Data 2017 (APWeb-WAIM'17), Beijing, China, July 07-09, 2017.

  -

  TPC Member, The 8th IEEE International Conference on Big Knowledge (IEEE ICKB'17), Hefei, China, August 9 -10, 2017.

  -

  TPC Member, The 18th IEEE International Conference on Mobile Data Management (IEEE MDM'17), KAIST, Taejeon, South Korea, May 29 - June 1, 2017.

  -

  TPC Member, The 4th ACM International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2017), Raleigh, North Carolina, USA, on May 14-19, 2017, co-located with ACM SIGMOD 2017.

  -

  TPC Member, The 20th International Conference on Extending Database Technology (EDBT'17) Demo Track, Venice, Italy, March 21-24, 2017.

  -

  TPC Member, The 20th International Conference on Extending Database Technology (EDBT'17) Research Track, Venice, Italy, March 21-24, 2017.

  -

  TPC Member, IEEE Workshop on Scalable Internet of Things (S-IoT) (MoWNeT), Avignon, France, 17-19 May, 2017.

  
  
  

  2016 TPC Activity

  -

  TPC Member, The 8th ACM SIGSpatial International Workshop Indoor Spatial Awareness (ISA'16), in conjunction with ACM SIGSpatial Conference 2016, October 31 - November 3, 2016, San Francisco Bay Area, CA, USA, 2016.

  -

  TPC Member, 5th International Workshop on Big Data, Streams and Heterogeneous Source Mining: Algorithms, Systems, Programming Models and Applications (BigMine'16), collocated with ACM KDD 2016, San Francisco, CA, USA, August 14, 2016.

  -

  TPC Member, The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD'16), Riva del Garda, Italy, September 19-23, 2016.

  -

  TPC Member, The 36th IEEE International Conference on Distributed Computing Systems (ICDCS 2016) (IEEE ICDCS'16), Nara, Japan, June 27-30, 2016.

  -

  TPC Member, The 17th IEEE International Conference on Mobile Data Management (IEEE MDM'16), Porto, Portugal, June 13-16, 2016.

  -

  TPC Member, The 32nd IEEE International Conference on Data Engineering (IEEE ICDE'16), Helsinki, Finland, April 7-11, 2016.

  -

  TPC Member, 19th International Conference on Extending Database Technology (EDBT'16), Bordeaux, France, March 15-18, 2016.

  -

  TPC Member, The 3rd ACM International Workshop on Enriched Geo-Spatial Data (GeoRich 2016), San Francisco, CA, USA, June 26, 2016, co-located with ACM SIGMOD 2016.

  -

  TPC Member, The 3rd ACM International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2016), San Francisco, CA, USA, June 26, 2016, co-located with ACM SIGMOD 2016.

  -

  TPC Member, The 2016 International Workshop on Scalable Internet of Things (S-IoT'16), Cairo, Egypt, April 11-13, 2016.

  -

  TPC Member, The 2016 International Conference on Selected Topics in Mobile and Wireless Networking (MoWNeT), April 11-13, 2016.

  -

  TPC Member, 14th Hellenic Data Management Symposium (HDMS'16), Athens, Greece, July 28-29, 2016.
  
  

  2015 TPC Activity

  -

  TPC Member, The 7th ACM SIGSpatial International Workshop Indoor Spatial Awareness (ISA'15), in conjunction with ACM SIGSpatial Conference 2015, Seattle Washington, USA, November 3, 2015.

  -

  TPC Member, The 34th International Conference on Management of Data ACM SIGMOD (SIGMOD'15), Research Track, Melbourne, Australia, May 31 - June 4, 2015.

  -

  TPC Member, The 16th IEEE International Conference on Mobile Data Management (IEEE MDM'15), Pittsburgh, USA, June 14-18, 2015.

  -

  TPC Member, The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD'15), Porto, Portugal, September 7-11, 2015.

  -

  TPC Member, 2nd International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2015), Melbourne, Australia, May 31, 2015, co-located with ACM SIGMOD 2015.

  -

  TPC Member, 3rd International Workshop on Mobile Data Management, Mining, and Computing on Social Networks (IEEE MobiSocial'15), co-located with IEEE MDM'15, Pittsburgh, PA, USA, June 15, 2015.

  -

  TPC Member, 13th Hellenic Data Management Symposium (HDMS'15), Athens, Greece, July 30-31, 2015.

  -

  TPC Member, IEEE 2nd IEEE International Symposium on Dependable Computing and Internet of Things (DCIT 2015), Wuhan, China, Nov 16-18, 2015.

  -

  TPC Member, 5th International Conference on Model & Data Engineering (MEDI 2015) Island of Rhodes, Greece, 26-28 September 2015.

  -

  TPC Member, 13th Hellenic Data Management Symposium (HDMS'15), Athens, Greece, July 30-31, 2015.

  
  
  

  2014 TPC Activity

  -

  TPC Member, The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD'14), Nancy, France, September 15-19, 2014.

  -

  TPC Member, 2nd International Workshop on Mobile Data Management, Mining, and Computing on Social Networks (MobiSocial 2014), co-located with PAKDD, Tainan, Taiwan, May 13, 2014.

  -

  TPC Member, The 15th IEEE International Conference on Mobile Data Management (IEEE MDM'14), Brisbane, Australia, July 14-18, 2014.

  -

  TPC Member, 1st International Workshop on Mining Urban Data (MUD 2014), Athens, Greece, March 28, 2014, co-located with EDBT/ICDT 2014.

  -

  TPC Member, 1st International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2014), Athens, Greece, March 28, 2014, co-located with EDBT/ICDT 2014.

  -

  TPC Member, The 2014 ACM SIGMOD International Conference on Management of Data (SIGMOD'14), Demo Track, Snowbird, USA, June 22-27, 2014.

  -

  TPC Member, IEEE 30th International Conference on Data Engineering (IEEE ICDE'14), Chicago, IL, USA, April 7-11, 2014.

  
  
  

  2013 TPC Activity

  -

  TPC Member, 1st International Workshop on Pervasive Urban Crowdsensing Architecture and Applications (PUCAA 2013) (https://sites.google.com/site/pucaaworkshop2013/), which wiill be held on September 9th, 2013 in Zurich, Switzerland in conjunction with Ubicomp 2013.

  -

  TPC Member, 2nd International Workshop on Big Data, Streams and Heterogeneous Source Mining: Algorithms, Systems, Programming Models and Applications (BigMine'13), collocated with ACM KDD 2013, Chicago, IL, USA, August 11-14, 2013.

  -

  TPC Member, IEEE International Workshop on Mobile Data Management, Mining, and Computing on Social Networks (MobiSocial 2013), in conjunction with IEEE MDM'13, Milan, Italy, June 3-6, 2013.

  -

  TPC Member, The 2013 ACM SIGMOD International Conference on Management of Data (SIGMOD'13), Demo Track, New York, USA, June 22-27, 2013.

  -

  TPC Member, The 14th IEEE International Conference on Mobile Data Management (IEEE MDM'13), Milan, Italy, June 3-6, 2013.

  -

  TPC Member, The 39th International Conference on Very Large Databases (VLDB'13), Demo Track, Riva del Garda, Trento, August 26th - 31st, 2013.

  -

  TPC Member, IEEE 29th International Conference on Data Engineering (IEEE ICDE'13), Brisbane, Australia, April 8-11, 2013.

  
  
  

  2012 TPC Activity

  -

  TPC Member, 1st International Workshop on Big Data, Streams and Heterogeneous Source Mining: Algorithms, Systems, Programming Models and Applications (BigMine'12), collocated with ACM KDD 2012, Beijing, China, August 12, 2012.

  -

  TPC Member, The 1st International Workshop on Data Management in Participatory Sensing (DMPS'12), collocated with IEEE MDM, Bengaluru, India, July 23-26, 2012.

  -

  TPC Member, The 11th International ACM Workshop on Data Engineering for Wireless and Mobile Access (ACM MobiDE'12), collocated with ACM SIGMOD, Scottsdale, Arizona, USA, May 20th, 2012.

  -

  TPC Member, 11th Hellenic Data Management Symposium (HDMS'12), Chania, Greece, June, 2012.

  -

  TPC Member, The 13th International Conference on Mobile Data Management (IEEE MDM'12), Bangalore, India, July 23-26, 2012.

  -

  TPC Member, The 2012 ACM SIGMOD International Conference on Management of Data (SIGMOD'12), Demo Track, Scottsdale, Arizona, USA, May 20, 2012 - May 25, 2012.'

  
  
  

  2011 TPC Activity

  -

  TPC Member, The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD'11), Athens, Greece, 5-9 September 2011.

  -

  TPC Member, The 17th Annual ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (ACM SIGKDD'11), San Diego, California, USA, August 2011.

  -

  TPC Member, 6th International Workshop on Using P2P, Grid and Agents for the Development of Content Networks (UPGRADE-CN'11), collocated with CCGrid 2011, Newport Beach, CA, USA, May 23-26 2011.

  -

  TPC Member, 1st Workshop on New Trends in Similarity Search (NTSS'11), collocated with the EDBT 2011 Conference, Uppsala, Sweden, March 21-25, 2011.

  -

  TPC Member, 10th Hellenic Data Management Symposium (HDMS'11), Athens, Greece, June 17-18, 2011.

  -

  TPC Member, The 10th International ACM Workshop on Data Engineering for Wireless and Mobile Access (ACM MobiDE'11), collocated with ACM SIGMOD, Athens, Greece, June 12-16, 2011.

  -

  TPC Member, The 2011 International Conference on Collaboration Technologies and Systems (CTS'11), Philadelphia, Pennsylvania, USA, May 23-27, 2011.

  -

  TPC Member, The 12th International Conference on Mobile Data Management (IEEE MDM'11), Luleå, Sweden, June 6th to June 9, proceedings by IEEE Computer Society, 2011.

  -

  TPC Member, IEEE 27th International Conference on Data Engineering (IEEE ICDE'11), Hannover, Germany, April 11-15, 2011.

  
  
  

  2010 TPC Activity

  -

  TPC Member, 9th Hellenic Data Management Symposium (HDMS'10), Ayia Napa, Cyprus, June 30th - July 3, 2010.

  -

  TPC Member, IEEE 10th IEEE International Conference on Data Mining (IEEE ICDM'10), Sydney, Australia, December 13-17, 2010.

  -

  TPC Member, IEEE 19th ACM International Conference on Information and Knowledge Management (ACM CIKM'10), Domain Specific Data Management Track, Toronto, Canada, Oct 27-29, 2010.

  -

  TPC Member, The 9th International Conference on Ontologies, DataBases, and Applications of Semantics
  (ODBASE'10), Crete, Greece, Oct 26 - 28, 2010.

  -

  TPC Member, IEEE 4th International Workshop on Sensor Network Technologies for the Information Explosion Era (SeNTIE'10), in conjunction with the Mobile Data Management Conference (IEEE MDM'10), Kansas City, Missouri, May 23-26, 2010.

  -

  TPC Member, 16th International Euro-Par Conference (Europar 2010), proceedings by Springer, Aug. 31st - Sep. 3, 2010, Ischia - Naples, Italy, 2010.

  -

  TPC Member, IEEE 5th International Workshop on Content Delivery Networks (CDN'10) in conjunction with the 10th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid'10), Melbourne, Australia 17-20 May, 2010.

  
  
  

  2009 TPC Activity

  -

  TPC Member, IEEE's 9th International Conference on Information Technology and Applications in Biomedicine, November 5-7, Larnaca, Cyprus, 2009.

  -

  TPC Member, ICPP's First International Workshop on Distributed XML Processing: Theory and Practice, in conjunction with the 38th International Conference on Parallel Processing (ICPP'09), September 22-25, 2009, Vienna, Austria, 2009.

  -

  TPC Member, VLDB's 6th International Workshop on Data Management for Sensor Networks, in conjunction with the Very Large Data Base Conference (VLDB'09), Lyon, France, August 2009.

  -

  TPC Member, IEEE 3rd International Workshop on Sensor Network Technologies for the Information Explosion Era (SeNTIE'09), in conjunction with the Mobile Data Management Conference (MDM'09), Taipei, Taiwan, May 18-21, 2009.

  -

  TPC Member, The 13th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD'09), Bankong, Thailand, April 27th - April 30th 2009.

  -

  TPC Member, IEEE 25th International Conference on Data Engineering (IEEE ICDE'09), Demo Program, Shanghai, China, March 29 - April 4, 2009.

  
  
  

  2008 TPC Activity

  -

  TPC Member, IEEE 8th International Conference on Data Mining (IEEE ICDM'08), Pisa, Italy, December 15-19, 2008.

  -

  TPC Member, IEEE Future Generation Communication and Networking, International Workshop on Peer-to-Peer Computing for Information Search (P2PSearch'08), Hainan Island, China, 2008.

  -

  TPC Member, VLDB's 5th International Workshop on Data Management for Sensor Networks, in conjunction with the Very Large Data Base Conference (VLDB'08), Auckland, New Zealand, August 2008.

  -

  TPC Member, 2nd International Workshop on Peer-to-Peer Computing for Information Search (P2PSearch'08), in conjunction with FGCN 2008, Hainan Island, China, 2008.

  -

  TPC Member, ACM 7th International Workshop on Data Engineering for Wireless and Mobile Access (ACM MobiDE'08), in conjunction with the International Conference on Management of Data (SIGMOD'08), Vancouver, Canada, 2008.

  -

  TPC Member, IEEE International Workshop on Sensor Network Technologies for the Information Explosion Era (SeNTIE'08), in conjunction with the Mobile Data Management Conference (MDM'08), Beijing, China, April 2008.

  -

  TPC Member, IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing (SUTC'08), Taichung, Taiwan, June 2008.

  -

  TPC Member, IEEE 22st International Conference on Advanced Information Networking and Applications (IEEE AINA'08), Okinawa, Japan 2008.

  
  
  

  2007 TPC Activity

  -

  TPC Member, VLDB's 4th International Workshop on Data Management for Sensor Networks, in conjunction with the Very Large Data Base Conference (VLDB'07), Vienna, Austria, September 2007.

  -

  TPC Member, ACM 6th International Workshop on Data Engineering for Wireless and Mobile Access (ACM MobiDE'07), in conjunction with the International Conference on Management of Data (SIGMOD'07), Beijing, China, 2007.

  -

  TPC Member, IEEE 21st International Conference on Advanced Information Networking and Applications (IEEE AINA'07), Internet Computing and Web Applications, Niagara Falls, Canada, 2007.

• Referee for Journals and Magazines:

  -

  ACM SIGMOD Record (since 2015) - 1 review

  -

  ACM Computing Surveys (since 2018) - 1 review

  -

  ACM Transactions on Autonomous and Adaptive Systems (ACM TAAS) Journal (since 2014) - 1 review

  -

  ACM Transactions on Intelligent Systems and Technology (ACM TIST) Journal (since 2011) - 2 reviews

  -

  ACM Transactions on Spatial Algorithms and Systems (ACM TSAS) Journal (since 2016) - 3 review

  -

  ACM Transactions on Storage (ACM TOS) Journal (since 2010) - 1 review

  -

  IEEE Transactions on Knowledge and Data Engineering (IEEE TKDE) Journal (since 2005) - 14 reviews

  -

  IEEE Transactions on Mobile Computing (IEEE TMC) Journal (since 2010) - 3 reviews

  -

  IEEE Transactions on Vehicular Technology (IEEE TVT) Journal (since 2010) - 1 review

  -

  IEEE Transactions on Computers (IEEE TC) Journal (since 2010) - 2 reviews

  -

  IEEE Transactions on Distributed and Parallel Systems (IEEE TPDS) Journal (since 2008) - 2 reviews

  -

  IEEE Transactions on Evolutionary Computation (IEEE TEC) Journal (since 2005) - 2 reviews

  -

  IEEE Transactions on Services Computing (IEEE TSC) Journal (since 2014) - 1 review

  -

  IEEE Internet Computing Magazine (IEEE IC) - Special Issue on Cloud Computing (since 2008) - 2 reviews

  -

  IEEE Internet of Things (IEEE IoT) Journal (since 2016) - 1 review

  -

  IEEE Network Magazine (since 2004) - 1 review

  -

  IEEE Communications Letters (since 2011) - 1 review

  -

  Springer's Very Large Databases (VLDB) Journal (since 2007) - 3 reviews

  -

  Springer's Distributed and Parallel Databases (DAPD) Journal (since 2008) - 3 reviews

  -

  Springer's Data Mining and Knowledge Discovery (DAMI) Journal (since 2005) - 3 reviews

  -

  Springer's Knowledge and Information Systems (KAIS) Journal (since 2011) - 3 reviews

  -

  Springer's International Journal on Advances of Computer Science for Geographic Information Systems (GeoInformatica) Journal (since 2023) - 1 review

  -

  Elsevier's Information Systems (InfoSys) Journal (since 2011) - 2 reviews

  -

  Elsevier's Ad hoc Networks (Adhoc) Journal (since 2005) - 3 reviews

  -

  Elsevier's Information Sciences (InfoSciences) Journal (since 2004) - 4 reviews

  -

  Elsevier's Computer Communications (ComCom) Journal (since 2006) - 5 reviews

  -

  Elsevier's Journal of Parallel and Distributed Computing (JPDC) Journal (since 2007) - 2 reviews

  -

  Elsevier's Journal of Systems and Software (JSS) Journal (since 2008) - 1 review

  -

  Elsevier's Journal of Knowledge & Data Engineering (DKE) Journal (since 2010) - 1 review

  -

  Elsevier's Pervasive and Mobile Computing (PMC) Journal (since 2016) - 1 review

  -

  Oxford's Computer Journal (since 2011) - 1 review

  -

  Wiley's Wireless Communications and Mobile Computing (WCM) - 1 review

• Referee for Conferences/Symposiums (in addition to PC appointments):

  -

  ACM SIGMOD - Intl. Management of Data Conference, 2009.

  -

  ACM PAVLAD - First Intl. Workshop on Privacy and Anonymity for Very Large Datasets, with CIKM'2009, Hong Kong, China, 2009.

  -

  ACM Intl. Conference on Computing Frontiers, Ischia, Italy, 2009.

  -

  SAGT - 4th Intl. Symposium on Algorithmic Game Theory, Salerno - Amalfi Coast, Italy, 2011.

  -

  IEEE MDM - Intl. Conference on Mobile Data Management, Tapei, Taiwan, 2009.

  -

  ACM SIGMOD - Intl. Management of Data Conference, 2008.

  -

  IEEE MDM - Intl. Conference on Mobile Data Management, Beijing, China, 2008.

  -

  EuroPar - 14th International Euro-Par Conference, 2008.

  -

  IEEE IPDPS - Intl. Parallel and Distributed Processing Symposium 2008.

  -

  ACM CIKM - Intl. Information and Knowledge Management Conference, 2007.

  -

  IEEE AINA - Intl. Conference on Advanced Information Networking and Applications, 2007.

  -

  HDMS - 6th Hellenic Data Management Symposium, 2007.

  -

  ACM CIKM - Intl. Information and Knowledge Management Conference, 2006.

  -

  OPODIS - Intl. Principles of Distributed Systems Conference, 2006.

  -

  ACM SIGMOD - Intl. Management of Data Conference, 2005.

  -

  ACM PODS - Intl. Principles of Database Systems Symposium, 2005.

  -

  IEEE ICPS - Intl. Pervasive Services Conference, 2005.

  -

  ACM SIGKDD - Intl. Knowledge Discovery and Data Mining Conference, 2005.

  -

  ACM GIS - Intl. Advances in Geographic Information Systems Symposium, 2005.

  -

  PAKDD - Pacific-Asia Conference on Knowledge Discovery and Data Mining, 2005.

  -

  ICESS - Intl. Embedded Software and Systems Conference, 2005.

  -

  VLDB - Very Large Data Bases Conference, 2004, 2009

  -

  ACM SAC - Intl. Applied Computing Symposium, 2004.

• External Referee for Workshops (in addition to PC appointments):

  -

  IEEE SME (MDM) - Intl. Workshop on Semantics in Mobile Environments, 2005.

  -

  ACM WebKDD (SIGKDD) - Intl. Workshop on Knowledge Discovery in the Web, 2005.

  -

  DBISP2P (VLDB) - Intl. Workshop on Databases, Information Systems, and Peer-to-Peer Computing, 2004.

  -

  DMSN (VLDB) - Intl. Workshop on Data Management for Sensor Networks, 2005.

• Proposal Evaluator:

  -

  Proposal Evaluator, Wiener Wissenschafts-, Forschungs- und Technologiefonds (WWTF) | Vienna Science and Technology Fund, Vienna Research Groups for Young Investigators (VRG), 4/2023-6/2023.

  -

  Proposal Evaluator, Hong Kong Research Grants Council (RGC), General Research Fund (GRF), Database and data science, 2/2023.

  -

  Proposal Evaluator, Hong Kong Research Grants Council (RGC), General Research Fund / Early Career Scheme: GRF/ECS, Database and data science, 1/9/2021 - 31/06/2022.

  -

  Proposal Evaluator, National Natural Science Foundation of China (NSFC) / RGC Joint Research Scheme (JRS) 2021/22 , 1/8/2021 - 01/09/2021.

  -

  Proposal Evaluator, Hong Kong Research Grants Council (RGC), Inter-Institutional Development Scheme, 1/5/2021 - 01/05/2021.

  -

  Evaluation Board Member, SA5. Mathematics and Information Sciences, 2nd Call for H.F.R.I. Research Projects to support Faculty Members and Researchers, Hellenic Foundation for Research and Innovation (H.F.R.I.), 1st and 2nd phase, 28/7/2020 - 1/6/2021.

  -

  Proposal Evaluator, Hong Kong Research Grants Council (RGC), Collaborative Research Fund (CRF)), Blockchain Data Management, 1/7/2020 - 31/09/2020.

  -

  Proposal Evaluator, Ph.D. Fellowship Program 2020-2021, 20741/08.01.2020, Hellenic Foundation for Research and Innovation (H.F.R.I.), 28/7/2020 - .

  -

  Proposal Evaluator, Hong Kong Research Grants Council (RGC), General Research Fund / Early Career Scheme: GRF/ECS, Database and data science, 1/1/2020 - 31/02/2020.

  -

  Proposal Evaluator, 2nd Ph.D. Fellowship Program 2019-2020, Hellenic Foundation for Research and Innovation (H.F.R.I.), 1/12/2018 - 31/01/2019.

  -

  Proposal Evaluator, Marie Sklodowska-Curie Individual Fellowships (H2020-MSCA-IF-2017) call, European Commission Research Executive Agency (REA), 09/10/2017 - 07/12/2017.

  -

  Proposal Evaluator (4), Trans-Domain Proposals (TDP), European Cooperation in Science and Technology (COST), 6/6/2014-26/6/2014.

  -

  Proposal Evaluator (1), Trans-Domain Proposals (TDP), European Cooperation in Science and Technology (COST), 1/7/2013-19/7/2013.

  -

  Proposal Evaluator, Senate Committee for the Basic Reseach Funding Program (BRFP), Athens University of Economics and Business, 2010.

  -

  Moderator/Reviewer for Milestone MJRA 1.3 (NA4), EU Enabling Grids for E-sciencE (EGEE), #IST-2003-508833, Information Society Technologies.

• Virtual Conference Online Platform System Developer:

  -

  VGATE a Virtual Gate to Online Conferences (conferences using VGATE: IEEE MDM 2021, IEEE MDM 2022, EDBTICDT 2021, EDBTICDT 2022, ACM DEBS), 2021-2022.

• Paper Review System Developer:

  -

  5th International Conference Parallel Computing Technologies (PACT 1999), St. Petersburg, Russia, Springer Press, September 6-10, 1999.

• Professional Memberships:

  -

  Senior Member of ACM (Association for Computing Machinery)

  -

  Member of ACM SIGMOD (ACM Special Interest Group on Management of Data) - since 2008.

  -

  Senior Member of IEEE (Institute of Electrical and Electronics Engineers)

  -

  Member of IEEE CS (Computer Society)

  -

  Member of IEEE TCDE (Technical Committee on Data Engineering)

  -

  Member of IEEE TCI (Technical Committee on Internet)

  -

  Member of IEEE Big Data Initiative

  -

  Member of USENIX (Advanced Computing Systems Association)

• Research Center Affiliation:

  -

  Member (Cyprus Science and Research Centre) - http://cysrc.eu/index.php/en/

UNIVERSITY AND PUBLIC SERVICE

• Ad-hoc Committee Chair, Committee on Exam Paper Retention Policy, University of Cyprus, 07/2023-current.
• Ad-hoc Committee Member, Artificial Intelligence Committee, University of Cyprus, 06/2023-current.
• Elected Senate Member, Representative for the School of Pure and Applied Sciences, University of Cyprus, 21/01/2023-21/01/2025.
• Hiring Committee Member, Hiring Assessment Committee for one ``Assistant Professor in Computer Science'' position, Aalborg University, Denmark, Jan-March, 2023,2024.
• Organizing Commitee, ``Samaras-Damianou Tennis Cup'', University of Cyprus, October 7-16, 2022. (https://samarasdamianoucup.cs.ucy.ac.cy/)
• FPAS Distinquished Colloquia Organization Committee, School of Pure and Applied Sciences, Department of Computer Science representative, University of Cyprus, 01/01/2022 - 31/12/2022
• Board Member, Department of Computer Science appointed representative at the ``University Security Committee'', University of Cyprus, 01/06/2019 - 31/05/2022.
• Elected School Board Member, Faculty of Pure and Applied Sciences Board Member / Department of Computer Science elected representative, University of Cyprus, 15/01/2021-14/01/2023.
• Elected School Board Member, Faculty of Pure and Applied Sciences Board Member / Department of Computer Science elected representative, University of Cyprus, 15/01/2019-14/01/2021.
• Exam Preparator, ``National Entrance Exam for Public Universities (Computer Science)'', Ministry of Education, 2019.
• Organizing Commitee, ``Samaras Tennis Cup'', University of Cyprus, May 18-26, 2019. (https://samarastenniscup.cs.ucy.ac.cy/)
• Expert, Ad-hoc strategy committee consulting the Vice-Rector for International Affairs, Finance and Administration, University of Cyprus, 04/2018-06/2018.
• Board Member, Postdoctoral Researcher Program, Graduate School, Representative for the School of Pure and Applied Sciences, University of Cyprus, 2017-2018.
• Independent Expert (Computer Science), Cyprus Council for the Recognition of Higher Education Qualifications (KY.S.A.T.S), 01/2017-12/2017.
• Independent Expert (Computer Science), Cyprus Council for the Recognition of Higher Education Qualifications (KY.S.A.T.S), 01/2016-12/2016.
• Independent Expert (Computer Science), Cyprus Council for the Recognition of Higher Education Qualifications (KY.S.A.T.S), 07/2015-12/2015.
• Judge, MTN Innovation Challenge 2, MTN Cyprus, http://www.mtn-ic.com.cy/, 5/2015 - 10/2015.
• Judge, MTN Innovation Challenge, MTN Cyprus, http://www.mtn-ic.com.cy/, 5/2014 - 10/2014.
• Member, Special Technical Committee, Higher Education Academic Program registration process, Ministry of Education, 3/2014-7/2014.
• Coordinator, Requirement Specification Committee: ``Upgrading and Extending the Network Infrastructure" action, e-University Project, University of Cyprus, 09/2013-12/2015.
• Trainer, ``National Olympiad 2013 Camp - University of Cyprus'', Programming and Algorithms, 2013.
• Coordinator, Computer Engineering Committee, Cyprus Council for the Recognition of Higher Education Qualifications (KY.S.A.T.S), 01/2013-05/2015.
• Trainer, ``National Olympiad 2012 Camp - University of Cyprus'', Programming and Algorithms 2012.
• Exam Preparator, ``IT Officer in Web Application Development'' position, Open University of Cyprus , 2011.
• Scientific Team Member, ``1974 Turkish Invasion Missing Persons Registry'', with M. Dikaiakos and P. Tsimpoglou, 2011.
• Exam Preparator, ``National Entrance Exam for Public Universities (Computer Science)'', Ministry of Education, 2011.
• Exam Preparator, ``Cyprus Goverment IT Officer'' position, Ministry of Education, 2010.
• Coordinator, Electronic Academic Evaluations Workflow, Center for Teaching and Learning (KEDIMA) Committee, 2009-2012.
• Board Member, Center for Teaching and Learning (KEDIMA) Committee, Representative for the School of Pure and Applied Sciences, 2009-2012
• Exam Preparator, ``University Officer'' position, Open University of Cyprus, 2008, 2009.
• Member, Hiring Committee for one ``Assistant Information Technology Officer'' position, Open University of Cyprus, February 2008.
• Member, Hiring Committee for five ``Part Time Educational Personnel'' positions, Open University of Cyprus, July 2007.
• Member, Hiring Committee for two ``Information Technology Officer'' positions, Open University of Cyprus, August 2007.
• Member, Hiring Committee for one ``Assistant Information Technology Officer'' position, Open University of Cyprus, August 2007.
• Founder, The eClass Learning Management System at the Open University of Cyprus (http://eclass.ouc.ac.cy/), 2007.

DEPARTMENTAL SERVICE

• Departmental Representative, University of Cyprus - University of Southern California Student Exchange program committee, 13/09/23 - 13/09/24.
• Chair, Faculty Search Committee, Department of Computer Science appointed chair for a Lecturer/Assistant Professor position in ``Cybersecurity or Networks'', 25/10/2021 - 06/09/2022.
• Steering Committee and Local Organization Chair, 12th National Logipaignion Contest for Students, http://gdc.cy, December 17, 2021 - May 14, 2022.
• Distant Exam Proctoring, ``Electronic Written Exam with Proctoring'' guidelines, https://e-learning.ucy.ac.cy/2020/05/07/electronic-written-exam-with-proctoring/
• Peer Assessment, Peer Teaching Assessment, Departmental representatives at Centre for Teaching and Learning KEDIMA (with Chryssis Georgiou and Anna Phillipou), 10/2019-current.
• Peer Mentor, Peer Mentoring of New Colleagues, Departmental representatives at Centre for Teaching and Learning KEDIMA (with Yiorgos Chrysanthou, Yanos Sazeides), 10/2019-current.
• Chair, Faculty Search Committee, Department of Computer Science appointed chair for a Lecturer/Assistant Professor position in ``Data Management'', University of Cyprus, with Amr El Abaddi (UC Santa Barbara, USA), Yiorgos Chrysanthou (UCY), Chryssis Georgiou (UCY), Christian S. Jensen (Aalborg, Denmark) - withdrawn from committee due to CoI, 01/2019-09/2019.
• Committee Member, Faculty Search Committee, Department of Computer Science appointed committee member for a Lecturer/Assistant Professor position in``Computer Architecture'', University of Cyprus, with Marios D. Dikaiakos (UCY), Antonio Gonzalez (UPC, Spain), George Papadopoulos (UCY) and Per Stenstrom (Chalmers, Sweden), 01/2019-10/2019
• Chair, Departmental Committee for IT Systems, 2017-2022.
• Steering Committee, 10th National Logipaignion Contest for Students,
  http://logipaignion.cs.ucy.ac.cy/2017, 2017.
• Evaluator, Renewal Committee for EEP, University of Cyprus, 2016.
• Coordinator, 2nd National Hour-of-Code (code.org) Initiative with Microsoft Cyprus and the Education Departments of UCY and Frederick (http://code.org/), December 2015.
• Coordinator, 1st National Hour-of-Code (code.org) Initiative with Microsoft Cyprus and the Education Departments of UCY and Frederick (http://code.org/), December 2014.
• Steering Committee, 7th National Logipaignion Contest for Elementary and High School Students, http://logipaignion.cs.ucy.ac.cy/2015, 2015.
• Chair, 6th National Logipaignion Contest for Elementary and High School Students,
  http://logipaignion.cs.ucy.ac.cy/2014, 2014.
• Judge, hack Cyprus contest, University of Cyprus, 2013.
• Board Member (systems), ``Department of Computer Science Board for Logipaignion Contest'', with V. Vassiliou, G. Pallis, 2013.
• Board Member, ``Department of Computer Science Board for Field Olympics'', with Y. Sazeides and G. Papadopoulos, 2011.
• Board Member (systems), ``Department of Computer Science Board for Logipaignion Contest'', with V. Vassiliou, G. Pallis, 2010-2011.
• Member, Requirement Specification Board for a 50TB Storage Server, University if Cyprus, PLH109/10, 2010.
• Curriculumn Developer, Restructing sequence/material of undegraduate courses EPL131, EPL132, EPL231, EPL233, 2010.
• Co-Chair, Logipaignion Organizing Committee, http://www.logipaignion.cs.ucy.ac.cy/, 2010.
• Chair, Requirement Specification Board 30 Smartphone Devices, University if Cyprus, PLH086/10, 2010.
• Coordinator, Computer Science Colloquium Series at the University of Cyprus
  (http://www.cs.ucy.ac.cy/colloquium/), over 200 colloquia and over 130 other presentations, 2009-current.
• Member, Graduate Program Committee, Master in Information Systems, Open University of Cyprus September 2008.
• Founder and Webmaster of the Master in Information Systems CMS (http://is.ouc.ac.cy/), 2008.
• Member, Search Committee for ``PhD candidates'', Open University of Cyprus, September 2008.
• Member, Search Committee for three ``Graduate Research Assistant'' positions, Open University of Cyprus, August 2008.
• Member, Committee for establishing the ``Graduate Admission Criteria in Information Systems'', Master in Information Systems, Open University of Cyprus 2007.

TEACHING WORK EXPERIENCE

TEACHING AWARDS

Awarded to teaching assistants for their commitment to excellence in teaching, at the Computer Science Department & Engr., University of California - Riverside.

Awarded each year to teaching assistants for their outstanding contribution in teaching at the Computer Science Department & Engr., University of California - Riverside.

TEACHING APPOINTMENTS

EPL646 - Advanced Topics in Databases (Winter 2012-2022): Graduate (15 students/year), Elective for All Directions. (http://www.cs.ucy.ac.cy/~dzeina/courses/epl646/) EPL446 - Advanced Database Systems (Spring 2008-2011): Undergraduate (15 students/year), Upper-division Elective for General Direction in CS. (http://www.cs.ucy.ac.cy/~dzeina/courses/epl446/) EPL421/EPL371 - Systems Programming (Spring 2008-2022, new curriculum): Undergraduate (25 students/year), Upper-division Elective Course for CS students. (http://www.cs.ucy.ac.cy/~dzeina/courses/epl421/) EPL342 - Databases (Winter 2009-2011, Winter 2019-2022): Undergraduate (85 students/year), Lower-Division Compulsory for all CS students. (http://www.cs.ucy.ac.cy/~dzeina/courses/epl342/) EPL232 - Programming Techniques and Tools (Winter 2017-2019): Undergraduate (85 students/year), Lower-Division Compulsory for all CS students. (http://www.cs.ucy.ac.cy/~dzeina/courses/epl232/) EPL132 - Programming Principles II (Spring 2011-2016): Undergraduate (~85 students): Lower-Division Compulsory for all Directions in CS. (http://www.cs.ucy.ac.cy/~dzeina/courses/epl132/) EPL035 - Data Structures and Algorithms for ECE (Spring 2011-2012): Undergraduate (~70 students): Lower-Division Compulsory for all Directions in ECE. (http://www.cs.ucy.ac.cy/~dzeina/courses/epl035/)

PLS50 - Fundamental Specialization in Theory and Software (Thematic Unit Coordinator) Programming languages. Data Structures and Algorithms. Software engineering.

• EPL428 - Systems Programming (Spring 2007)
  (http://www.cs.ucy.ac.cy/~dzeina/courses/epl428/)
• EPL231 - Data Structures and Algorithms (Fall 2005)
  (http://www.cs.ucy.ac.cy/~dzeina/courses/epl231/)
• EPL111 - Discrete Structures in Computer Science and Computation (Spring 2006, 2007)
  (http://www.cs.ucy.ac.cy/~dzeina/courses/epl111/)
• EPL035 - Data Structures and Algorithms for Elec. and Comp. Engineers (Fall 2006)
  (http://www.cs.ucy.ac.cy/~dzeina/courses/epl035/)
• EPL032 - Introduction to Programming and Problem Solving (Spring 2006)
  (http://www.cs.ucy.ac.cy/~dzeina/courses/epl032/)
• EPL003 - Computer Science and Information Systems (Fall 2005, Fall 2006)
  (http://www.cs.ucy.ac.cy/courses/EPL003/)
• EPL001 - Introduction to Computer Science (Fall 2005, Spring 2007)
  (http://www.cs.ucy.ac.cy/courses/EPL001/)

Coordinated a group of 50+ Teaching Assistants including the preparation of their teaching schedule.

• Advanced Database Systems Project, taught by Prof. V.J. Tsotras
  http://www.cs.ucr.edu/~csyiazti/ta/cs179s03/index.html

• Database Systems, taught by Prof. V.J. Tsotras
  http://www.cs.ucr.edu/~csyiazti/ta/cs166w03/index.html

• Multicast Networking Project, taught by Prof. S.V. Krishnamurthy
  http://www.cs.ucr.edu/~csyiazti/ta/cs179f02/index.html

• Introduction to Programming in C++, taught by Dr. K. Lick
  http://www.cs.ucr.edu/~csyiazti/ta/cs10s02/index.html

ADVISING

• Post Doctoral / Research Collaborators:

  -

  06/2020 - current: Constantinos Costa, Topics: COVID-19 and Spatial Processing, Sustainable Data Management, Blockchain Data Management. Current Appointment: University of Pittsburgh, USA.

  -

  06/2014 - current: Christos Laoudias, Topics: Indoor Localization and Navigation. Current Appointment: KIOS Research Center, Cyprus.

  -

  03/2010 - current: Andreas Konstantinidis, Topics: Sustainable Data Management, Intelligent Computing, Privacy and Indoor Information Management, Smartphone Testbeds. Current Appointment: Lecturer at Frederick Univ. Cyprus.

  -

  01/2022 - 08/2023: Paschalis Mpeis, Topic: Indoor Data Management. Current Appointment: University of Cyprus, Cyprus. Next Appointment: ARM Limited, Cambridge, UK.

  -

  01/2012 - 01/2018: Georgios Chatzimilioudis, Topics: Big Data, Query Processing and Smartphones. Next Appointment: Instructor at University of Cyprus, Technical University of Cyprus and Open University of Cyprus, Cyprus. Current Appointment: Oracle, Cyprus

  -

  07/2011 - 12/2013: Panayiotis Andreou, Topics: Smartphone Testbeds, Smartphone Sensing, Wireless Sensor Networks and Data Management. Next Appointment: Lecturer at Univ. of of Central Lancashire Cyprus.

• Ph.D. Advisor:

  -

  09/2020-: Panos Drakatos, Ph.D. student, Topic: Blockchain Data Management.

  -

  09/2019-12/2024: Sotiris Constantinou, Ph.D. candidate, Topic: Green IoT Data Management.

  -

  09/2013-07/2018: Constantinos Costa, Ph.D. completed, Topic: ``A Performance-driven Architecture for Spatial Big Data Management". Finalist for the 2019 ERCIM Cor Baayen Young Researcher Award. Next Appointment: University of Pittsburgh, PA, USA.

  -

  09/2012-12/2014: Georgios Larkou, Ph.D. student, Topic: ``Management of Smartphone Testbeds". Next Appointment: Co-Founder & CEO @ ImpacTech.

  -

  09/2013-12/2014: Georgios Nicolaides, Ph.D. student, Topic: ``Crowdsourcing and Mobile Data Management". Next Appointment: Co-Founder & CTO @ ImpacTech.

  -

  09/2006-06/2011: Panayiotis Andreou, Ph.D. completed (co-advised with George Samaras), ``KSpot+: A Network-aware Framework for Energy-Efficient Data Acquisition in Wireless Sensor Networks'', Graduation Date: June 2011. Recipient of the CONET European Wireless Sensor Networks (EWSN) PhD Award, 2012. Next Appointment: Lecturer at UCLAN Cyprus.

• Ph.D. Mentor / Collaborating Students:

  -

  01/2021-12/2021: Chrysovalantis Anastasiou, Ph.D. student at University of Southern California, USA, Advisor: Cyrus Shahabi.

  -

  10/2020-12/2020: Hassan Noureddine, Ph.D. student at École Navale, France, Advisor: Christophe Claramunt and Cyril Ray.

  -

  09/2016-12/2021: Paschalis Mpeis, Ph.D. student at Univ. of Edinburgh, UK, Advisor: Hugh Leather.

  -

  09/2016-09/2020: Xiaoyu Ge, Ph.D. student at Univ. of Pittsburgh, USA, Topic: ``Semantic Location-based Recommendations'', Advisor: Panos. K. Chrysanthis.

  -

  06/2016-09/2020: Artyom Nikitin, Ph.D. student at Skoltech, Moscow, Russia, Topic: ``Indoor Localization Accuracy Estimation'', Advisor: Panagiotis Karras, 1 open-source tool, 1 honorable-mention award, 1 best demo award.

  -

  10/2016-12/2019: Yusra Ibrahim, Ph.D. student at Max Planck Institute for Informatics, Saarbrücken, Germany, Topic: ``Semantic Understanding of Quantities and Tables'', Advisor: Gerhard Weikum.

  -

  08/2016-12/2019: Dhruv Gupta, Ph.D. student at Max Planck Institute for Informatics, Saarbrücken, Germany, Topic: ``Semantic Aspect Generation'', Advisor: Klaus Berberich.

  -

  2011-2014: Christos Laoudias, Ph.D. completed at Univ. of Cyprus (Advisor: Christos Panayiotou). Recipent of the Alpha Bank Cyprus Ph.D. Award for ``Creative Research and Innovation'', three joint international awards (IEEE MDM'12, ACM IPSN'14 and EU-FP7 EVARILOS), 22 joint publications, 2 open source systems/services: Airplace/Anyplace, 2014. Next Appointment: Localization Expert at Huawei Research, Ireland.

  -

  09/2004-12/2005: Song Lin, Ph.D. completed at Univ. of California - Riverside, CA, USA (Advisor: Dimitrios Gunopulos). Topics: ``Tiny Index Structures and Top-K Query Processing''. Next Appointment: Google, USA

• PhD. Defense Committee Member:

  -

  Moysis Symeonides - University of Cyprus, Cyprus (Fog Computing Architectures, Systems and Evaluation Tools), PhD Student advised by Marios D. Dikaiakos, University of Cyprus, Cyprus. PhD Proposal 12/2021, Defense: Dec. 14, 2022.

  -

  Fotis Savva - University of Glasgow, UK, ``Query-Driven Learning for Automating Exploratory and Predictive Analytics in Large-scale Data Management Systems'', Committee: Christos Anagnostopoulos (University of Glasgow, UK, advisor), Other Members: Michele Sevegnani (University of Glasgow, UK), Jeremy Singer (University of Glasgow, UK), Defense: Nov. 26, 2020.

  -

  Nikolaos Zygouras, U. of Athens, Greece, ``Analysis of Spatio-temporal Data'', Committee: Dimitrios Gunopulos (U. of Athens, Greece, advisor). Other Members: Manolis Koubarakis (U. of Athens, Greece), Vana Kalogeraki (AUEB, Greece), Leonidas J. Guibas (Stanford, USA), Ioannis Z. Emiris (U. of Athens, Greece), Alexandros Ntoulas (Univ. of Athens, Greece). Defense: Jun 24, 2020.

  -

  Sepideh Nazemi Gelyan - Imperial College, London, UK, ``Distributed Optimization Framework for In-Network Data Processing'', Advisor: Kin K. Leung, Imperial College, London, UK. Other Members: William Knottenbelt (Imperial, UK). Defense: July 5, 2016.

  -

  Orestis Gkorgkas - Norwegian University of Science and Technology, Norway, ``Database content exploration and exploratory analysis of user queries'', Advisor: Kjetil Nørvåg, Norwegian University of Science and Technology (NTNU), Trondheim, Norway. Other Members: Katja Hose (Aalborg University, Denmark), Defense: 12 August, 2015.

  -

  Marios Kleanthous - University of Cyprus, Cyprus, ``Cache Content Duplication'', Advisor: Yanos Sazeides, Department of Computer Science, University of Cyprus, Cyprus. Other Members: Chrysostomos Nicopoulos (ECE, UCY), Defense: April 6, 2012.

  -

  Panayiotis Andreou - University of Cyprus, Cyprus, ``KSpot+: A Network-aware Framework for Energy-Efficient Data Acquisition in Wireless Sensor Networks'', Co-Advisor with George Samaras, Other Members: P.K. Chrysanthis (Univ. of Pittsburgh, USA), E. Pitoura (Univ. of Ioannina, Greece), Defense: May 23, 2011.

• PhD. Proposal Committee Member:

  -

  Moysis Symeonides (Fog Computing Architectures, Systems and Evaluation Tools), PhD Student advised by Marios D. Dikaiakos, University of Cyprus, Cyprus. 12/2019.

  -

  Constantinos Costa (Spatial Big Data: Indexing and Query Processing), PhD Student advised by myself, University of Cyprus, Cyprus. 12/2015.

  -

  Andreas Papadopoulos (Data Mining, Graph Clustering), PhD Student advised by George Pallis and Marios Dikaiakos, University of Cyprus, Cyprus. 12/2012, 10/2015.

  -

  Hariton Efstathiades (Social Analytics: Twitter), PhD Student advised by Marios Dikaiakos and George Pallis, University of Cyprus, Cyprus. 12/2014.

  -

  Panayiotis Charalambous (Graphics: Crowd Steering), PhD Student advised by Yiorgos Chrysanthou, University of Cyprus, Cyprus. 11/2011.

  -

  Marios Kleanthous (Architecture: Cache Content Duplication), PhD Student advised by Yanos Sazeides, University of Cyprus, Cyprus. 07/2011.

  -

  Panayiotis Andreou (Database Systems: Sensor Data Management), PhD Student co-advised with George Samaras, University of Cyprus, Cyprus. 05/2008.

• M.Sc. Advisor:

  -

  Martin Teufner, M.Sc.,``Life’s a Game - Applying Game Mechanics to real-world Activities through MR Apps in the Field of Travelling'', Erasmus visiting student from University of Applied Sciences Technikum, Vienna, Austria, September 2016.

  -

  Adamos Adamou, M.Sc.,``Scalable Trajectory Grouping with K-Anonymity Guarantees'', December 2014.

  -

  Yannis Kitromilidis, M.Sc.,``Experimental Evaluation and Characterization of SQLite on Android Smartphones'', December 2014.

  -

  Vasileios Mitrousis, M.Sc.,``Design and Implementation of a JSON Database for Mobile Devices'', August 2013.

  -

  Constantinos Costa, M.Sc.,``Scalable Continuous All k Nearest Neighbor Queries over Big Data Stores'', August 2013.

• B.Sc. Advisor:

  -

  Panagiota Miltiadous, BSc Student, CryptoArchive: An integrated Environment for Management and Analysis of Cryptocurrencies, 06/2024.

  -

  Dimitris Papazachariou, BSc Student, Implementation and Evaluation of Geographic Information System for Solar Charging of Electric Vehicles, 06/2024.

  -

  Eleanna Nicolaou, BSc Student, UCYWallet: A Cross-standard Web Wallet for Cryptocurrencies using Blockchains, 12/2023.

  -

  Leonidas Lampiritis, BSc Student, Experimental Evaluaton for the Assessment of Geolocation Algorihms with Visual Landmarks, 06/2023.

  -

  Andreas Naziris, BSc Student, A Management System for Objects in Indoor Spaces, 06/2023.

  -

  Christakis Achilleos, BSc Student, A Modular Library for Client-Side Applications in the A4IoT Indoor Navigation Platform, 06/2023.

  -

  Eleanna Nicolaou, BSc Student, Experimental Evaluaton of Blockchain Databases, 12/2023.

  -

  Athina Hadjichristodoulou, BSc Student, Implementation and Evaluation of Anyplace CV Localization, 06/2022.

  -

  Nicolas Polycarpou, BSc Student, GreenCAP Energy Self-Consumption Planning, 06/2022.

  -

  Loukia Ioannou, BSc Student, Implementing Beacon and CV Localization in A4IoT, 12/2021.

  -

  Stavroulla Koumou, BSc Student, IoT Blockchain Data Management, 12/2021.

  -

  Antonis Vassiliou, BSc Student, Implementation of Smart Rules in the IMCF Architecture, 12/2021.

  -

  Nicolas Neofytou, BSc Student, COVID-19 Contact Tracing in Indoor Spaces, 12/2021.

  -

  Andreas Savva, BSc Student, Automotive Data Management, 01/2021.

  -

  Herodotos Demetriou, BSc Student, IoT Blockchain Data Managemen, 01/2021.

  -

  Sotiris Loizidis, BSc Student, Quantum Computer Programming, 01/2021.

  -

  Andreas Savva, BSc Student, Automotive Data Management, 01/2021.

  -

  Joanna Georgiou, BSc Student, ``TrafficWare: Mapping Road Traffic using Telco Data'', 06/2019.

  -

  Loukas Solea, BSc Student, ``Implementation and Optimization of Internal Components in the Indoor Anyplace Architecture'', 06/2019.

  -

  Antonia Antoniou, BSc Student, ``Studying the Network Structure of the Bitcoin Transaction Network'', 06/2019.

  -

  Andreas Charalampous, BSc Student, ``Experimental Evaluation of Telco Big Data Amnesia Framework'', 06/2018.

  -

  Marileni Angelidou, BSc Student, ``Efficient Exploratory Analysis and Data Management of Wi-Fi Fingerprints'', 06/2018.

  -

  Dimitrios Valeris, BSc Student, ``Implementation of Data Management and Data Search in Indoor Spaces'', 08/2016.

  -

  Dimosthenis Stefanidis, BSc Student, ``Foodscanner: Measuring and Identification of Nutritional Facts'', Allergens and Chemical Substances'', 06/2016. (next appointment: University of Cyprus, Cyprus)

  -

  Stelios Nicolaou, BSc Student, ``Beacon-based Indoor Data Management'', 06/2016. (next appointment: University of Cyprus, Cyprus)

  -

  Chrysovalantis Anastasiou, BSc Student, ``TelcoWare: A Scalable Architecture for Processing Big Telecommunications Data'', 06/2015. (next appointment: USC, USA - MSc/PhD)

  -

  Kyriakos Georgiou, BSc Student, ``Implementation and Evaluation of Advanced Indoor Mapping Tools'', 06/2015. (next appointment: U. of Toronto, Canada - MSc)

  -

  Timotheos Constambeys, BSc Student, ``Implementation and Evaluation of Indoor Navigation Subsystems'', 12/2014 (next appointment: Edinburgh, UK - MSc) .

  -

  Rafael Constantinou, BSc Student, ``Multi-dimensional K Nearest Neighbor Queries'', 06/2014

  -

  Giannis Evagorou, BSc Student, ``Indoor Radiomap Retrieval Techniques and Algorithms'', 06/2014 (next appointment: UCL, UK - MSc/PhD)

  -

  Marios Mintzis, BSc Student, ``Big-Data Mockup Studies on Smartphones'', 06/2014 (next appointment: UCL, UK - MSc)

  -

  Lambros Petrou, BSc Student, ``Crowdsourcing Indoor Data in Anyplace'', 06/2014 (next appointment: Oxford, UK - MSc & Amazon UK)

  -

  Stefano Taranto, BSc Student, ``Management Tools for Smartphone Testbeds'', 06/2014 (next appointment: Betologic, Cyprus then Founder of Aylon Value Development Ltd.

  -

  Tzoulia Metochi, BSc Student, ``Indoor Inventory Management System with Smartphones'', 06/2013

  -

  Paschalis Mpeis, BSc Student, ``Continuous Localization on Smartphones with Privacy Guarantees'', 06/2013 (next appointment: Univ. of Edinburgh, UK - MSc/PhD)

  -

  Silouanos Nicolaou, BSc Student, ``Localization on Smartphones with a Partial Radiomap'', 06/2012 (next appointment: Univ. of Kent, UK)

  -

  Christos Aplitsiotis, BSc Student, ``The SmartP2P Framework for Finding Social Content in P2P Smartphone Networks'', 06/2012 (next appointment: Univ. of Cyprus, Cyprus)

  -

  Gavriella Koupepidou, BSc Student, ``A Crowdsourced Virtual Library with Smartphone Scanners'', 06/2012

  -

  Costandinos Costa, BSc Student, ``Finding Similar Trajectories in Smartphone Networks without Disclosing the Traces'', 06/2011 (next appointment: Univ. of Cyprus, Cyprus)

  -

  Theodoros Ioannou, BSc Student (co-advised with G. Samaras), ``A Proximity-based Social Network for Smartphone Users'', 06/2011 (next appointment: Univ. of California - Riverside, USA)

  -

  Antonis Mavris, BSc Student, ``MobNet: A Mobile Programming Cloud Testbed'', 06/2011 (next appointment: UCL, UK)

  -

  Pavlos Touloupos, BSc Student, ``External Sorting Algorithms for Flash Storage'', 05/2010. (next appointment: Univ. of Manchester, UK)

  -

  Panagiota Gianni, BSc Student, ``An Experimental Evaluation of the MINT Algorithm'', 05/2010.

• M.Sc. Committee Member:

  -

  12/2017: Andreas Demetriou, ``Monitoring of Private Sensitive Data in Mobile Applications'', Advisor: Georgia Kapitsaki, University of Cyprus, Cyprus.

  -

  06/2016: Nikita Klyuchnikov, ``Development and commercialization of hybrid visual, inertial and satellite navigation module for unmanned aerial vehicles'', Advisor: Panagiotis Karras, Skolkovo Institute of Science and Technology (Skoltech), Moscow, Russia.

  -

  06/2015: Athanasios Foudoulis, ``Topology Aware Analytics For Elastic Cloud Services'', Advisor: George Pallis and Marios Dikaiakos, University of Cyprus, Cyprus.

  -

  06/2015: Ehsan Ul Haq, ``Interactive Customer Experience Based on Social Networks Using Smart Devices'', Advisor: Panagiotis Karras, Skolkovo Institute of Science and Technology (Skoltech), Moscow, Russia.

  -

  12/2012: Alexander G. Connor, ``Ariadne: A Novel High Availability Cloud Data Store with Transactional Guarantees., Advisor: Alex Labrinidis and Panos K. Chrysanthis, Dept. of CS, Univ. of Pittsburgh, PA, USA.

  -

  08/2012: Apostolos Apostolidis, ``Cloud Storage'', Advisor: Stratis D. Viglas, School of Informatics at the University of Edinburgh, UK.

  -

  05/2012: Nearchos Panayiotou, Advisor: Yiorgos Chrysanthou, Dept. of CS, Univ. of Cyprus.

  -

  05/2012: Andreas Andreou, Advisor: Chryssis Georgiou, Dept. of CS, Univ. of Cyprus.

  -

  09/2011: Neophytos Theodorou, Advisor: Marios D. Dikaiakos, Dept. of CS, Univ. of Cyprus, Cyprus.

  -

  11/2010: Michael Georgiou, Advisor: Marios Dikaiakos, Dept. of CS, Univ. of Cyprus.

  -

  05/2010: Andreas Savva, Advisor: Chryssis Georgiou, Dept. of CS, Univ. of Cyprus.

  -

  05/2010: Constantinos Savvides, Advisor: Marios Dikaiakos, Dept. of CS, Univ. of Cyprus.

  -

  09/2009: Asterios Katsifodimos, Advisor: Marios Dikaiakos, Dept. of CS, Univ. of Cyprus.

  -

  05/2009: George Athienitis, Advisor: George Chrysanthou, Dept. of CS, Univ. of Cyprus.

  -

  05/2007: Styliani Nisioti, Advisor: Chryssis Georgiou, Dept. of CS, Univ. of Cyprus.

  -

  05/2007: Antoniou Antonis, Advisor: Andreas Pitsillides, Dept. of CS, Univ. of Cyprus.

  -

  05/2007: Kyriacos Neocleous, Advisor: Marios Dikaiakos, Dept. of CS, Univ. of Cyprus.

  -

  05/2007: Andreas Leykaritis, Advisor: George Chrysanthou, Dept. of CS, Univ. of Cyprus.

• B.Sc. Committee Member (Dept. of Comp. Sc., Univ. of Cyprus):

  -

  12/2019: Olympios Iacovides, Advisor: Elias Athanasopoulos

  -

  05/2018: Panayiotis Charalambous, Advisor: Elias Athanasopoulos

  -

  05/2018: Christakis Vasileiou, Advisor: Vasos Vassiliou

  -

  05/2018: Stavro Kamilari, Advisor: Vasos Vassiliou

  -

  05/2018: Michalis Papaevripides, Advisor: Elias Athanasopoulos

  -

  05/2016: C Charalambous, Advisor: Vasos Vasiliou -2012 missing

  -

  05/2012: Phedon Roussou, Advisor: George Pallis

  -

  05/2012: Antoniadou Marina, Advisor: Pedro Trancoso

  -

  05/2012: Tsekouras Nikolas, Advisor: Vasos Vassiliou

  -

  05/2011: Andreou Panayiotis, Advisor: George Pallis

  -

  05/2011: Sophocleous Constantinos, Advisor: Marios Dikaiakos

  -

  05/2010: Evangelia Vanezi, Advisor: Yannis Dimopoulos

  -

  12/2009: Andreas Manoli, Advisor: Marios Dikaiakos

  -

  12/2009: Irene Eleftheriou, Advisor: Marios Dikaiakos

  -

  05/2009: Constandinos Constantinides, Advisor: Vasos Vassiliou

  -

  05/2009: Chatzidimitriou Antigoni, Advisor: Chryssis Georgiou

  -

  05/2009: Agathokleous Orestis, Advisor: Yannakis Sazeides

  -

  05/2009: Dionysiou Eliana, Advisor: Yannakis Sazeides

  -

  05/2009: Siakas Andreas, Advisor: George Samaras

  -

  05/2009: Spanos Orestis, Advisor: George Samaras

  -

  05/2009: Hapoupi Panayiota, Advisor: George Samaras

  -

  05/2007: Marios Papa, Advisor: Pedro Trancoso

• Other Advising:

  -

  Giovanni Gee, Texas A&M University, DMSL Intern on Localization, 2023.

  -

  Giorgos Constantinou, Marios Constantinides, Andreas Panteli, Theophilos Phoca, Participation in National Imaginecup contest (Ze Gathem Team) ranking 3rd, Department of CS, University of Cyprus, Cyprus.

  -

  Wei Xing, PhD Student, Advisor: Marios Dikaiakos, University of Manchester, UK.

  -

  Harris Papadakis, PhD Student, Advisor: Evangelos Markatos & Vivi Fragopoulou, University of Crete and ICS/FORTH, Greece.

  -

  Martha Vasiliadou, BSc Student, Advisor: George Samaras, University of Cyprus, Cyprus.

ADVISEES AWARDS & HONORS

• Best PhD Award Finalist, 2019 ERCIM Cor Baayen Young Researcher Award for his PhD Thesis titled: "Algorithms and Indexing Structures for Spatial Big Data”, at the Department of Computer Science at the University of Cyprus.
• Entrepreneur Award, George Larkou, George Nikolaides and George Matheou, founders of ImpacTechs Ltd. Recipients of the University of Cyprus Entrepreneur Award 2019.
• Academic Path, Constantinos Costa, Visiting Lecturer at the Department of Computer Science, University of Pittsburgh, 2018-now.
• PhD Fellowship, Constantinos Costa (PhD candidate): got one of the 55 University of Cyprus PhD fellowships for 2017/2018.
• Travel Scholarship, Constantinos Costa (PhD student): Eleventh International Workshop on Real-Time Business Intelligence and Analytics (BIRTE'17), with 43rd International Conference on Very Large Databases (VLDB'17), Munich, Germany, August 28, 2017.
• Travel Grant, Constantinos Costa (PhD candidate): among limited number of invitees globally with a travel grant to attend the ``2017 Lectures in Computer Science: Big Data and Applications'', The Onassis Foundation Science Lecture Series, Heraklion, Crete, Greece, July 10-14, 2017.
• Travel Grant, Constantinos Costa (PhD candidate): among 200 invitees globally with a travel grant to attend the 4th Heidelberg Laureate Forum (HLF), Heidelberg, Germany, Sept 18 23, 2016.
• PhD Fellowship, Constantinos Costa (PhD student): got one of the 33 University of Cyprus PhD fellowships for 2016/2017.
• Travel Grant, Lambros Petros (MSc collaborator) got a travel grant to attend the ACM Sigmod 2015 Programming Contest, after ranking in the top-5 of the competition organized by MIT, USA and TUM, Germany, Melbourne, Australia, May 31 - Jun 4, 2015.
• Travel Grant, George Chatzimilioudes (Postdoc collaborator) got a fellowship to attend the Herrenhausen Conference titled ``Big Data in a Transdisciplinary Perspective'', Hannover, Germany, March 25 - 27, 2015.
• PhD Fellowship, Constantinos Costa (PhD student): selected for a competitive University of Cyprus PhD fellowship for 2015/2016.
• Best PhD Academic Award, Christos Laoudias (PhD collaborator) was the recipient of the Recipent of the Alpha Bank Cyprus Ph.D. Award for ``Creative Research and Innovation'' for his PhD thesis titled ``Localization and tracking in wireless networks for fault tolerance and device diversity'', University of Cyprus, Cyprus, March 2014.
• Travel Grant, George Larkou (PhD student): got a travel grant to attend the 27th Large Installation System Administration Conference (LISA), Washington, D.C., USA, Nov. 3 - Nov. 8, 2013.
• Academic Path, Panayiotis Andreou, Assistant Professor at University of Central Lancashire, Cyprus, 2014-now.
• Best PhD Academic Award, Panayiotis Andreou (PhD student) was the recipient of the CONET European Wireless Sensor Networks (EWSN) PhD Academic Award for his PhD thesis titled ``KSpot+: A Network-aware Framework for Energy-efficient Data Acquisition in Wireless Sensor Networks'', 9th European Conference on Wireless Sensor Networks, EWSN 2012, University of Trento, Italy, February 15 - 17, 2012.
• Sigmod Programming Contest Various teams coached by me consistenly ranked in 5th-10th position at the ACM Sigmod Programming contest, 2010, 2011, 2013, 2014 and 2015.

OPEN-SOURCE SOFTWARE (Selected, 2009-2024)

• EcoCharge – Charging Electric Vehicles Using Renewable Energy (2024-current): EcoCharge is an innovative framework, which combines multiple non-conflicting objectives into an optimization task providing user-defined ranking means through an intuitive spatial application. EcoCharge utilizes a Continuous k-Nearest Neighbor query, where the distance function is computed using Estimated Components (ECs). An EC defines a function that can have a fuzzy value based on some estimates. Examples of ECs are: (i) the derouting cost, which is the time to reach the charger depending on estimated traffic; (ii) the (available clean) power at the charger, which depends on the estimated weather; and (iii) the charger availability, which depends on the estimated busy timetables that show when the charger is crowded. (http://ecocharge.cs.ucy.ac.cy/)

• Greencap - Green Planning of Energy Consumption in Smart Spaces (2022-2023): The GreenCap is an innovative Green Planning system, which utilizes an evolutionary algorithm for load shifting of IoT-enabled devices, considering the integration of renewable energy sources, multiple constraints, peak-demand times, and dynamic pricing. GreenCap utilizes a memetic algorithm to further improve users fitness and provide high convergence, as well as efficiently manage a large number of smart devices, while maintaining user comfort at high levels. (http://greencap.cs.ucy.ac.cy/)

• Anyplace - Indoor Localization and Navigation (2011-current): I supervised the development of Anyplace, an open, modular, extensible and scalable navigation architecture that exploits crowdsourced data to develop a novel navigation service that won several international research awards for its utility and accuracy (i.e., less than 2 meters). Paricularly, it won the 1st place at the Evaluation of RF-based Indoor Localization Solutions for the Future Internet (EVARILOS Open Challenge), European Union, the 2nd place at the Microsoft Research Indoor Localization Competition at IEEE/ACM IPSN 2014, Berlin, Germany, the Best Demo Award at 2012 IEEE Mobile Data Management Conference, Bangalore, India but also the Best Demo at MDM 2018. Our MIT-licenced open-source software stack has to this date been used by hundreds of researchers and practitioners around the globe, with the public Anyplace service reaching over 100,000 real user interactions and over 20,000 real users. (http://anyplace.cs.ucy.ac.cy/)

• IMCF - Climate Change Data Management (2021-2022): The IoT Meta-Control Firewall (IMCF) is an innovative system architecture and application, which internally deploys an AI-inspired Energy-Planner (EP) algorithm that exploits domain-specific operators to balance the trade-off between convenience and energy consumption in satisfying the RAW pipelines of users. IMCF filters the RAW pipelines in a way that these do not collide with the long-term objectives of users (like a network firewall). IoT Meta-Control Firewall has been developed by researchers and students at the Data Management Systems Laboratory (DMSL), Department of Computer Science at the University of Cyprus. (http://imcf.cs.ucy.ac.cy/)

• VGATE - Online Conference Platform with Zoom and Sheets (2021-current): VGATE is a web-based platform that enables conference organizers to plan an online conference using Spreadsheets + Zoom. It comprises of: (i) vgate-sheet, a spreadsheet like Google Sheets, Office 365, Openoffice or even stand-alone excel or Openoffice files that allow different roles (Program Chairs, General Chairs, Proceeding Chairs) to collaborate and plan the event using a spreadsheet interface. (ii) zoom-link, which provides direct integration and licence management of Zoom URLs throughout the conference and in real time; (iii) vgate-client, a mobile-friendly website that presents with minimum clutter all necessary information to the online attendees (social rooms, helpdesk, live program with number of participants per room, multimedia and proceedings integration, social program with youtube video integration, extremely fast switch between rooms with real-time updates). VGATE uses a blend of languages and technologies, namely: JQUERY/CSS3/HTML5, Google App Script, PHP, BASH, UNIX, Zoom Webhooks. VGATE has been authored in the context of the EDBTICDT 2021 conference organization and is sponsored by Zoom! The platform has been very successful with zero down time and has been used by thousands of real academic users, namely it facilitated / will faciliate the following conferences as part of a service the University of Cyprus offers: EDBT/ICDT 2023, ACM DEBS 2022, IEEE MDM 2022, EDBT/ICDT 2022, IEEE MDM 2021, EDBT/ICDT 2022. (http://vgate.cs.ucy.ac.cy/)

• Rayzit - Proximity-based Social Network (2012-2018): I supervised the development of Rayzit, an anonymous dynamic crowd messaging architecture, which is based on generating a kNN network among users by connecting each user to their k geographically closest peers at each moment. The given service has won the Appcampus award by a Finnish Alliance comprising of Microsoft, Nokia and Aalto University. Our MIT-licenced open-source software stack has to this date been used by many researchers and practitioners around the globe, with the public Rayzit service reaching over 45,000 real user interactions and over 10,000 real users. (https://rayzit.cs.ucy.ac.cy/)

• SmartLab - A Smartphone Programming Cloud (2011-2015): I supervised the development of the SmartLab, an experimental testbed of Android Smartphones deployed at the Department of Computer Science building at the University of Cyprus. SmartLab provides a public testbed for development and testing of smartphone network applications via an intuitive web-based interface. In many respects, it is one of the first Smartphone Computer Clusters globally. Registered users can upload and install APK files on a number of Android smartphones, capture their output (screenshot or files), reboot the devices, create concurrent interactive jobs using MonkeyRunner scripts and many other exciting features. SmartLab has been used to facilitate research in smartphone network programming environments, communication protocols, system design, and applications. (https://smartlab.cs.ucy.ac.cy/)

• SmartTrace - A Crowdsourced Trajectory Similarity Framework (2009-2013): I supervised the development of SmartTrace+, a prototype crowdsourced trajectory similarity search framework that enables the execution of queries in the form: ``Report the users that move more similar to Q, where Q is some query trace. The notion of similarity captures the trajectories that differ only slightly, in the whole sequence, from the query Q. SmartTrace+ enables the execution of such queries in both outdoor environments (using GPS) and indoor environments (using WiFi RSS), without disclosing the traces of participating users to the querying node. Our framework can be utilized in large-scale urban and transit planning applications, which would otherwise be limited by data disclosure constraints, social networking applications for smartphones, habitant monitoring systems, etc. (https://smarttrace.cs.ucy.ac.cy/)

• KSpot - Spotting the K Highest-ranked answers in Wireless Sensor Networks (2011): I supervised the development of the KSpot software system, a graphical user interface and ranking system for effectively monitoring the K highest-ranked answers to a query in a Wireless Sensor Network. KSpot deploys state-of-the-art distributed Top-k query processing algorithms in order to realize both snapshot queries and historic queries minimizing the consumption of system resources and prolonging the lifetime of the deployed sensor network. Additionally, KSpot is user-friendly and customizable featuring an intuitive user interface that enables the user to express declarative SQL-like queries over any ad-hoc scenario and to display the results graphically (https://kspot.cs.ucy.ac.cy/)

• ICGrid - Intensive Care Grid (2005-2007): I supervised the development of the ICGrid software system, a platform that enables the seamless integration the physical parameters acquired at Intensive Care Units (ICUs) of hospitals scattered around Europe. Our group implemented the UDP-based API of the Philips IntelliVue MP60, one of the most technologically advanced monitors on the market.

• MicroHash - Hash Index for Flash Memory on Sensor Devices (2004-2006): I designed and developed the MicroHash index, in the nesC language, which is tailored to the distinct characteristics of sensor devices. The structure was designed for the RiSe (Riverside Sensor) hardware platform which features an external SDMedia flash card. The index structure gracefully copes with wear-levelling, has a very small footprint (2-3KB) and offers access to the stored data by value.

• ip2ip - End-to-End latency estimation tool (Summer 2004): A tool that provides end-to-end latency estimates based on network measurements gathered by the Akamai Infrastructure. The tool continuously pre-processes network measurements (ping, traceroute, edgescape and others) and builds secondary storage indices which are utilized for providing latency estimates, geographic distance (long/lat), AS and CIDR information of individual ips. The tool was developed in perl.

• Peerware - P2P Simulation Infrastructure (2002-2004): A P2P simulation infrastructure on which researchers can benchmark the efficiency of various query routing algorithms. The system features a topology generator and visualization modules. Each peer uses the Lucene IR engine to index and query local resources. The system is implemented in JAVA and deployed on 75 workstations. It is currently being used by over 30 research groups around the world.
  (https://www.cs.ucr.edu/~csyiazti/peerware.html)

• ARS - Academic Review System (2003-2004): A Web-based system used to organize and prepare UCR's faculty review files. The system provides a customizable access control scheme which allows different groups of users to efficiently navigate, collaborate and share information on faculty review files. It is currently being used by hundreds of faculty and academic personnel users at the University of California - Riverside. https://ars.engr.ucr.edu/ (UCR access only)

• gnuDC - Gnutella Distributed Crawler (2002-2003): gnuDC is tool developed to obtain traffic measurements from the Gnutella network. These measurements provide useful insight into query patterns, protocol overheads and bottlenecks. It has a distributed architecture which enables the crawler to obtain measurements in a highly parallel way. It is implemented in Java, C++ and shell scripts.
  (https://www.cs.ucr.edu/~csyiazti/cs204.html)

• eyeShot - Multimedia Search Engine (2001-2002): A full-fledged multimedia search engine which uses its own high performance crawler and indexing modules to fetch and store multimedia objects based on the textual properties that characterize a given resource. The system is implemented in java and the front-end is implemented using java servlets. (https://www.cs.ucr.edu/~csyiazti/eyeshot/)

• WAPEmail - A POP3 Gateway for Wireless Devices. (2001-2002): Wapemail is a POP3 Gateway for wireless mobile devices (wap phones, pda's). It first prefetches messages from e-mail accounts and then transcodes the messages into device specific formats. The proxy supports push (sms alerting) and pull models (wap, http) of information provision. (http://www.winmob.com/)

• eRACE - eXtensible Retrieval Annotation Caching Engine (1999-2001): eRACE is a middleware infrastructure designed to support the development and provision of intermediary services on Internet. eRACE collects information from several Internet sources and protocols (http,pop3,nntp) according to XML encoded eRACE profiles and then transcodes the content to make it accessible to users with different connection modalities. (https://www.cs.ucy.ac.cy/Projects/eRACE/)

• Helpdesk - An online Helpdesk System. (1999-2000): A Web-based Helpdesk system, which supports the activities of the research and instructional computing laboratories at the University of Cyprus. The system is implemented with Microsoft Technologies. (http://www.cs.ucy.ac.cy/helpdesk/)

• PACT'99 - Paper Review System (1999): Customization & Support of the PACT'99 Web-based Paper Review system. The system was implemented with UNIX shell scripts, Perl, C and C++. (http://www2.cs.ucy.ac.cy/~pact99/)

LANGUAGES

• Greek (native)
• English (fluent)
• German (fluent)

PERSONAL INFORMATION

• Gender: Male
• Date of Birth: June 20, 1978
• Place of Birth: Yazd/Iran
• Nationality: Cypriot
• Marital Status: Married with 2 children

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Footnotes

... h-index¹

h-index is the largest number h such that h publications have at least h citations.

... i10-index²

i10-index is the number of publications with at least 10 citations.

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