George Pallis

George Pallis received his BSc (2001) and Ph.D. (2006) degree in Department of Informatics of Aristotle University of Thessaloniki (Greece). Currently, he is associate professor at the Computer Science Department, University of Cyprus and Associate Director of Laboratory of Internet Computing - LINC.

His research interests include Distributed and Internet Computing with particular focus on Big Data Analytics, and Cloud/Edge/Fog Computing.

Dr. Pallis is one of the programme directors of the Data Science Master programme at University of Cyprus.

Dr. Pallis is principal institutional investigator in research projects funded by EC, Research Promotion Foundation in Cyprus, and industry (e.g., Google) and has totally attracted more than 5.5M euro.

Dr. Pallis has published over 100 papers in international journals (e.g., IEEE TKDE, IEEE TCC, IEEE TSC, ACM TOIT, Scientific Reports etc), magazines (e.g., CACM, IEEE Internet Computing) and conferences (e.g., INFOCOM, IPDPS, ICDCS, SEC, IoTDi, ICWSM, BIG DATA etc) and he is contributor of two international DIN (German Institute for Standardization) standards. His papers have been cited more than 5500 times with h-index 29 (Source: Google Scholar).

Dr. Pallis has served as PC-Co-chair of CloudCom 2018 and CCGrid 2019 and General chair of IEEE/ACM SEC 2024 and General co-chair of IEEE IC2E 2024. Dr. Pallis has also served in numerous Program and Organization Committees for international conferences (WWW, ICDCS, CONEXT, BIG DATA etc.) and he received the best paper awards in IEEE CloudCom 2024, IEEE/ACM UCC 2023, IEEE IoTDi 2022, IEEE ISCC 2022, IEEE BIG DATA 2016, ICSOC 2014 and the best demo award in the ACM/IEEE Symposium on Edge Computing. In 2019, Dr. Pallis served as guest editor for the edge computing special issue on the prestigious Proceedings of the IEEE journal.

Dr Pallis is appeared in the World’s Top 2% Scientists list published by Stanford University and he is golden core member of IEEE Computer Society.

He was Editor in Chief (EIC) in the IEEE Internet Computing magazine (2019-2023) and Associate Editor in the IEEE Transactions on Cloud Computing. Currently, he is EIC Emeritus in the IEEE Internet Computing magazine, Associate Editor in IEEE Reliability Magazine and Associate Editor in the Computing Journal (Springer).

Teaching Activities

EPL 231 : Data Structures and Algorithms (Fall semester)

EPL 448: Data Mining on the Web (Spring semester)

DSC510: Introduction to Data Science and Analytics (Fall semester)

George Pallis

Associate Professor

Computer Science Department
University of Cyprus
1 University Avenue
1678 Nicosia, Cyprus
School of Science Building, B-119

Laboratory for Internet Computing

Google Scholar

Twitter

Research Highlihts

Editorial Activities

Editor in Chief in IEEE Internet Computing Magazine (2019-2023)

Editorial board member of IEEE Transactions on Cloud Computing (2020-2022)

Editor in Chief Emeritus in IEEE Internet Computing Magazine (2024-present)

Editorial board member of Computing Journal

Editorial board member in IEEE Reliability Magazine

Guest editorial in IEEE Proceedings Journal

AdCom member (elected) in IEEE Reliability Society (2022-present)

R&D Funding at UCY

Scientific and/or Technical Coordinator of RAINBOW H2020 project (Budget: 5M EUR – UCY: 501K EUR), UNICORN H2020 project (Budget: 4.1M EUR – UCY: 675K EUR), ICARUS H2020 project (Budget: 4M EUR – UCY: 279K EUR) and PaaSport FP7 project (Budget: 2.1M EUR – UCY: 280K EUR).

Training Coordinator of RAIS Marie Curie ITN (Budget: 3.6M EURO – UCY: 707K EURO)

Co-Principal Institutional Investigator for AI-DAPT Horizon Europe project (Budget: 9M EUR – UCY: 435K EUR), ATHENA Horizon Europe Project (Budget: 3,2M EUR – UCY: 260K EUR), HoLoCIM, RIF (Budget: 600K EUR – UCY: 290K EUR), SYNERGY H2020 project (Budget: 10 Million EUR – UCY: 358K EUR), iSocial Marie Curie ITN Project, FP7 (Budget: 3.7 Million EUR – UCY: 650K EUR) and MANDOLA, Monitoring DG-JUSTICE, EU (Budget: 1 Million EUR – UCY: 150K EUR), CELAR FP7 (Budget: 3.5 Million EUR – UCY: 590,000 EUR), PERSONAS, RPF (Budget: 200K EUR – UCY: 63K EUR), ARRANGE-ICT ERASMUS+ (Budget: 202K EUR – UCY: 34K EUR), 3 COMPLIMENTARY PROJECTS, RPF (Total budget: 75K EUR), AdaptoFlow (TrialsNet Horizon Europe - Budget: 200K EUR UCY: 106K EUR, April 2024), GreenAnalyzer (aerOS Horizon Europe - Budget: 60K, April 2024), PowerStorm (6G Sandbox Horizon Europe- Budget: 30K, April 2024)

Google DNI grant for fake news identification on Social media

Honors/Awards

7 Awards in top-tier conferences: Best Paper in IEEE CloudCom 2023, Best Paper (2nd place) in IEEE/ACM UCC 2023, Best Paper in IEEE IoTDi 2022, Best student paper in IEEE ISCC 2022, Best Paper in IEEE BigData 2016 (900 registered participants / 79 regular papers selected from 423 full paper submissions from 1597 authors and co-authors at 40 countries), Best Paper in ICSOC 2014 (24 regular papers selected from 160 full paper submissions), Best Demo in IEEE/ACM SEC 2020 Conference.

5400+ citations, h-index: 29 – source: Google Scholar

World’s Top 2% Scientists list

Golden core member of IEEE Computer Society (2024 – present)

International Standards Contribution

Contributor of the first international DIN (German Institute for Standardization) SPEC standard

Contributor of the DIN (German Institute for Standardization) CEN standard for analytics insights and scaling policies for Microservices

Conferences Organization/Participation

General Chair in IEEE IC2E 2024

General Co-Chair in IEEE/ACM SEC 2024

General Co-Chair in GEC 2024

Program Co-Chair of CloudCom 2018, CCGrid 2019 conferences

Steering Committee member in CCGrid

Participating in 100+ Programme Committees and 25+ Organization Committees for International Conferences/Workshops

Phd Supervision/co-supervision

5 Phd students in topics (Fog Computing Emulation; Big Data Applications in Entrepreneurship; Detect Polarized Topics; Exercise Habits and Social Contagion Patterns)

4 Phd students defended their Phd thesis

External Examiner for 12 PhD students at other Institutions

Publications

International Journals and Magazines (referred)

D. Paschalides, G. Pallis, M. Dikaiakos: A Framework for the Unsupervised Modeling and Extraction of Polarization Knowledge from News Media. ACM Transactions on Social Computing, 2024.

N. Petrou, C. Christodoulou, A. Anastasiou. G. Pallis, M. Dikaiakos. A Multiple change-point detection framework on linguistic characteristics of real versus fake news articles, Scientific Reports (Nature) Journal, 2023.

M. Dikaiakos, N. G. Chatzigeorgiou, A. Tryfonos, A.Andreou, N. Loulloudes, G. Pallis, G. E. Georgiou. A cyber-physical management system for medium-scale solar-powered data centers. Concurrency and Computation: Practice and Experience, Willey, 2023.

D. Stefanidis, N. Nicolaou, S. P. Charitonos, G. Pallis, M. Dikaiakos "What’s in a face? Facial appearance associated with emergence but not success in entrepreneurship", The Leadership Quarterly Journal, Volume , Pages: 101597, 2022.

J. Waters, N. Nicolaou, D. Stefanidis, H. Efstathiades, G. Pallis, M. Dikaiakos "Exploring the sentiment of entrepreneurs on Twitter", PLOS ONE Public Library of Science, Volume 16, Pages: 1-25, 2021.

D. Paschalides, C. Christodoulou, K. Orphanou, R. Andreou, A. Kornilakis, G. Pallis, M. D. Dikaiakos, Ev. P. Markatos: Check-It: A plugin for detecting fake news on the web. Online Soc. Networks Media 25: 100156 (2021)

J. Georgiou, C. Christodoulou, G. Pallis, M. D. Dikaiakos: The ICARUS Ontology: A General Aviation Ontology. ERCIM News 2021(125) (2021)

D. Paschalides, D. Stephanidis, A. Andreou, K. Orphanou, G. Pallis, M. D. Dikaiakos, E. P. Markatos: MANDOLA: A Big-Data Processing and Visualization Platform for Monitoring and Detecting Online Hate Speech. ACM Trans. Internet Techn. 20(2): 11:1-11:21 (2020)

D. Trihinas, George Pallis, Marios D. Dikaiakos: Low-Cost Adaptive Monitoring Techniques for the Internet of Things. IEEE Trans. Serv. Comput. 14(2): 487-501 (2021)

G. Pallis: The Impact of Internet Computing in the COVID-19 Era. IEEE Internet Computing, 24(5): 5-6 (2020)

G. Pallis: A new era of Internet Computing is coming. IEEE Internet Computing, Jan/Feb, Volume 23, Issue 4, 2019.

A. Karakasidis, G. Pallis, M. D. Dikaiakos: Two Hop Privacy Preserving Nearest Friend Searches, Knowledge and Information Systems (KAIS) Journal, Springer, Impact Factor: 2.247, 2018.

D. Trihinas, A. Tryfonos, M. D. Dikaiakos, G. Pallis DevOps as a Service: Pushing the Boundaries of Micro-Service Adoption. IEEE Internet Computing, Volume 22, Issue 3, 2018.

A. Papadopoulos, G. Pallis, M. D. Dikaiakos, "Weighted clustering of attributed multi-graphs. Computing 99(9): 813-840, 2017

D. Trihinas, G. Pallis, M. D. Dikaiakos, “Monitoring Elastically Adaptive Multi-Cloud Services.” IEEE Transactions on Cloud Computing 2017, DOI: 10.1109/TCC.2015.2511760.

C. Smowton, A. Balla, D. Antoniades, C. Miller, G. Pallis, M. D. Dikaiakos, W. Xing, “A Cost-Effective Approach to Improving Performance of Big Genomic Data Analyses in Clouds. Future Generation Comp. Syst. 67: 368-381 (2017).

Hariton Efstathiades, Demetris Antoniades, George Pallis, Marios D. Dikaiakos, Users key locations in online social networks: identification and applications, Social Network Analysing and Mining. Springer, Volume 6, Pages: 66:1-66:17, 2016.

G. Copil, H.L. Truong, D. Moldovan, S. Dustdar, D. Trihinas, G. Pallis, M. D. Dikaiakos, “Evaluating Cloud Service Elasticity Behavior.” International Journal of Cooperative Information Systems. Vol. 24, Issue 3, 2015 (30 pages).

N. Loulloudes, C. Sofokleous, D. Trihinas, M. D. Dikaiakos, and G. Pallis. "Enabling Interoperable Cloud Application Management through an Open Source Ecosystem." IEEE Internet Computing. Vol. 19, Issue 3, May/June 2015, pp. 54-59.

M. D. Dikaiakos, A. Katsifodimos, G. Pallis. Minersoft: Software Retrieval in Grid and Cloud Computing Infrastructures, ACM Transactions on Internet Technology 12(1) (ACM TOIT), 2012.

G. Fortino, C. Mastroianni, G. Pallis, M. Pathan, A. Vakali. Editorial for special issue Internet-based Content Delivery. Computer Networks 55(18): 3987-3990 (2011)

D. Katsaros, G. Pallis, S. Sivasubramanian, A. Vakali. Cloud Computing, IEEE Network, 25(4): 4-5 (Jul. 2011)

G. Pallis, A. Katsifodimos, M. D. Dikaiakos: Searching for Software on the EGEE Infrastructure. J. Grid Comput. 8(2): 281-304 (2010)

G. Pallis: Cloud Computing: The New Frontier of Internet Computing, IEEE Internet Computing, 13(5): 70-73, Sep. 2010.

K. Stamos, G. Pallis, A. Vakali, D. Katsaros, A. Sidiropoulos, Y. Manolopoulos: CDNsim: A Simulation Tool for Content Distribution Networks, ACM Trans. Model. Comput. Simul. 20(2) (2010)

M. D. Dikaiakos, D. Katsaros, G. Pallis, A. Vakali, P. Mehra: Cloud Computing: Distributed Internet Computing for IT and Scientific Research, IEEE Internet Computing, 12(5), Sep. 2009.

D. Katsaros, G. Pallis, K. Stamos, A. Vakali, A. Sidiropoulos, Y. Manolopoulos:CDNs Content Outsoutcing via Generalized Communities, IEEE Transactions on Knowledge and Data Engineering, 21(1), 2009.

G. Pallis, K. Stamos, C. Thomos, A. Vakali, G. Andreadis: Integrating Caching Techniques in CDNs using a Classification Approach. International Journal of Business Data Communications and Networking (IJBDCN), 4(4):1-12, 2008.

G. Pallis, A. Vakali, J. Pokorny: A Clustering-based Approach for Short-term Prefetching on a Web Cache Environment, Computers & Electrical Engineering Journal, Elsevier, 34(4): 309-323, 2008.

A. Sidiropoulos, G. Pallis, D. Katsaros, K. Stamos, A. Vakali, Y. Manolopoulos: Prefetching in Content Distribution Networks via Web Communities Identification and Outsourcing, Word Wide Web Journal, 11(1): 39-70, 2008.

G. Pallis, L. Angelis, A. Vakali: Validation and Interpretation of Web Users’ Sessions Clusters, Information Processing & Management, Elsevier, 43(5): 1348-1367, 2007 (ranked in the top 25 hottest articles for the period April – June 2007).

G. Pallis, A. Vakali: Insight and Perspectives for Content Delivery Networks, Communications of the ACM (CACM), Vol. 49, No. 1, pp. 101-106, 2006.

A. Vakali, G. Pallis: Content Delivery Networks: Status and Trends, IEEE Internet Computing, Vol. 7, No. 6, pp.68-74, 2003.

Conferences/Workshops (referred)

M. Symeonides, N. Tsiopani, G. Maouris, D. Trihinas, G. Pallis, M. Dikaiakos. CarbonOracle: Automating Energy Mix & Renewable Energy Source Forecast Modeling for Carbon-Aware Micro Data Centers. Submitted to 17th IEEE/ACM International Conference on Utility and Cloud Computing 2025.

D. Stefanidis, G. Pallis, M. Dikaiakos, N. Nikolaou. GNN and LLM Insights: Multimodal Cues and Gender Disparities in Video Conversations, accepted at the International AAAI Conference on Web and Social Media (ICWSM 2025).

D. Paschalides, G. Pallis, M. Dikaiakos. PARALLAX: Leveraging Polarization Knowledge Graph for Misinformation Detection. The 16th International Conference on Advances in Social Networks Analysis and Mining -ASONAM-2024 ASONAM 2024 University of Calabria, Rende (CS), Calabria, Italy, September 02-05, 2024.

G. Ioannou, T. Machiorro, C. Nicolaides, G. Pallis, E. Markatos. Evaluating the utility of human mobility data under local differential privacy. Proceedings of the 25th IEEE International Conference on Mobile Data Management (MDM), June 24 - June 27, 2024 Brussels, Belgium.

S. Koussouris, T. Dalamadas, P. Figueiras, G. Pallis, N. Bountouni, V. Gkolemis, K. Perakis, D. Bibikas, C. Agostinho. Bridging Data and AIOps for Future AI Advancements with Human-in-the-loop: the AI-DAPT, 30th ICE IEEE/ITMC Conference (ICE 2024) 24 - 28 June 2024, Funchal - Madeira Island.

D. Trihinas, M. Symeonides, J. Georgiou, G. Pallis, M. Dikaiakos. "Energy-Aware Streaming Analytics Job Scheduling for Edge Computing", Proceedings of the 14th IEEE International Conference on Cloud Computing TEchnology and Science" (CloudCom '23), 2023, Best paper award.

M. Symeonides, F. Nikolaidis, D. Trihinas, G. Pallis, M. Dikaiakos, "FedBed: Benchmarking Federated Learning over Virtualized Edge Testbeds", Angelos Bilas, "Proceedings of the 16th IEEE International Conference on Utility and Cloud Computing" (UCC '23), 2023. Best paper award (2nd place).

M. Symeonides, D. Trihinas, G. Pallis, M. Dikaiakos, "SparkEdgeEmu: An Emulation Framework for Edge-Enabled Apache Spark Deployments", "Proceedings of the 29th International European Conference on Parallel and Distributed Computing" (EuroPar '23), 2023.

M. Kasioulis, M. Symeonides, G. Pallis, M. D. Dikaiakos: Power Estimation Models for Edge Computing Devices. Euro-Par Workshops (1) 2023: 257-269

M. Symeonides, D. Trihinas, G. Pallis, M.D Dikaiakos, C. Psomas, and I. Krikidis. 5G-Slicer: An emulator for mobile IoT applications deployed over 5G network slices. In Proceedings of the 7th ACM/IEEE Conference on Internet of Things Design and Implementation, of IoTDI 2022, 2022. Best Paper award.

J. Georgiou, M. Symeonides, M. Kassioulis, D. Trihinas, G. Pallis, M. Dikaiakos. BenchPilot: Repeatable & Reproducible Benchmarking for Edge Micro-DCs. In Proceedings of the 27th IEEE Symposium on Computers and Communications, of ISCC 2022, 2022. Best Student Paper award.

D. Paschalides, G. Pallis, M. D. Dikaiakos: POLAR: a holistic framework for the modelling of polarization and identification of polarizing topics in news media. International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2021), Virtual Event, The Netherlands, pp. : 348-355. November 8 - 11, 2021.

D. Paschalides, C. Christodoulou, K. Orphanou, R. Andreou, A. Kornilakis, G. Pallis, M. D.

Dikaiakos, E. P. Markatos: Check-It: A plugin for detecting fake news on the web. Online Soc. Networks Media Journal 25: 100156 (2021)

L. Giaretta, I. Savvidis, T. Marchioro, S. Girdzijauskas, G. Pallis, M. D. Dikaiakos, Evangelos P. Markatos: PDS2: A user-centered decentralized marketplace for privacy preserving data processing. 37th IEEE International Conference on Data Engineering Workshops, ICDE Workshops 2021, pp. 92-99, Chania, Greece, April 19-22, 2021.

Z. Georgiou, C. Georgiou, G. Pallis, E. M. Schiller, D. Trihinas. A Self-stabilizing Control Plane for the Edge. "Proceedings of the 13th IEEE/ACM International Conference on Utility and Cloud Computing" (IEEE/ACM UCC '20), 2020.

M. Symeonides, Z. Georgiou, D. Trihinas, G. Pallis and M. D. Dikaiakos. "Fogify: A Fog Computing Emulation Framework" accepted for publication at the Fifth ACM/IEEE Symposium on Edge Computing (SEC '20).

D. Stefanidis, C. Christodoulou, M. Symeonidis, G. Pallis, M. D. Dikaiakos, L. Pouis, K. Orphanou, F. Lampathaki, D. Alexandrou: The ICARUS Ontology: A general aviation ontology developed using a multi-layer approach. The 10th International Conference on Web Intelligence, Mining and Semantics, WIMS 2020: 21-32, Biarritz, France, June 30 - July 3, 2020.

M. Symeonides, D. Trihinas, Z. Georgiou, G. Pallis and M. D. Dikaiakos. Query-Driven Descriptive Analytics for IoT and Edge Computing. Proceedings of IEEE IC2E Conference, Prague, Czech Republic, June, 2019.

D. Paschalides, A. Kornilakis, C. Christodoulou, R. Andreou, G. Pallis, M. D. Dikaiakos, E. P. Markatos: Check-It: A plugin for Detecting and Reducing the Spread of Fake News and Misinformation on the Web. WI 2019: 298-302

A. Tryfonos, A. Andreou, N. Loulloudes, N. Hadjigeorgiou, G. Pallis, M. D. Dikaiakos, G. Georgiou ENEDI: Energy Saving in Datacenters, Proccedings of the 2018 IEEE Global Conference on Internet of Things (2018 IEEE GCIoT), Alexandria, Egypt, December 2018.

Z. Georgiou, M. Symeonides, D. Trihinas, G. Pallis and M. D. Dikaiakos. A Query-Driven Framework for Streaming Analytics in Edge Computing, 11th IEEE/ACM International Conference on Utility and Cloud Computing (UCC2018), Zurich, December 2018 (nominated for the best paper award)

D. Trihinas, L. F. Chiroque, G. Pallis, A. Fernandez Anta, M. Dikaiakos. ATMoN: Adapting the “Temporality” in Large-Scale Dynamic Networks. In Proceedings of 38th IEEE International Conference on Distributed Computing Systems, July 2 – 5, 2018, Vienna, Austria

N. Apolonia, S. Antaris, S. Girdzijauskas, G. Pallis, M. Dikaiakos. SELECT: A Distributed Publish/Subscribe Notification System for Online Social Networks Proceedings of the 32nd IEEE International Parallel and Distributed Processing Symposium (IPDPS), Vancouver, British Columbia CANADA, 21-25 May, 2018.

D. Trihinas, Z. Georgiou, G. Pallis and M. D. Dikaiakos. Improving Rule-Based Elasticity Control by Adapting the Sensitivity of the Auto-Scaling Decision Timeframe, "Third International Workshop on Algorithmic Aspects of Cloud Computing (ALGOCLOUD 2017), in conjunction with the ALGO 2017 Conference (ALGO 2017 Conference), Vienna, Austria, 2017

D. Trihinas, G. Pallis, M. D. Dikaiakos, "ADMin: Adaptive Monitoring Dissemination for the Internet of Things." IEEE INFOCOM 2017.

H. Efstathiades, D. Antoniades, M. D. Dikaiakos, G. Pallis, Z. Szlávik and R.-J. Sips, "Online Social Network Evolution: Revisiting the Twitter Graph." In Proceedings of the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), IEEE Computer Society, December 2016 (best student paper award).

H. Efstathiades, D. Antoniades, G. Pallis, and M. D. Dikaiakos, Distributed Large-Scale Data Collection in Online Social Networks. In Proceedings of 2nd IEEE International Conference on Collaboration and Internet Computing, Pittsburgh, USA, November 2016 (invited).

D. Trihinas, G. Pallis, M.D Dikaiakos, “AdaM: An Adaptive Monitoring Framework for Sampling and Filtering on IoT Devices.” In Proceedings of the 2015 IEEE International Conference on Big Data (IEEE BigData 2015), October, Santa Clara, USA, 2015, pp. 717-726.

S. Antaris, D. Stasi, M. Högqvist, G. Pallis, M. D. Dikaiakos. “A Socio-Aware Decentralized Topology Construction Protocol.” In Proceedings of the IEEE Workshop on Hot Topics in Web Systems and Technologies (HotWeb 2015), Washington, USA, November 12-13, 2015.

N. Loulloudes, G. Pallis, M. D. Dikaiakos, "The Dynamics of Vehicular Networks in Large-Scale Urban Environments." In Proceedings of 1st IEEE International Conference on Collaboration and Internet Computing, Hangzhou, China, October 27-30 2015 (invited).

H. Efstathiades, D. Antoniades, G. Pallis, and M. D. Dikaiakos, "Identification of Key Locations based on Online Social Network Activity." Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining - ASONAM 2015. Paris, France, August 25-28, 2015.

A. Papadopoulos, D. Rafailidis, G. Pallis, and M. D. Dikaiakos, “Clustering Attributed Multi-graphs with Information Ranking.” In Database and Expert Systems Applications - 26th International Conference, (DEXA 2015), Valencia, Spain, September 1 - 4, 2015. Lecture Notes in Computer Science, Vol. 9261, Springer 2015, pp 432-446.

C. Smowton, C. Miller, W. Xing, A. Bala, D. Antoniades, M. D. Dikaiakos. "Analysing Cancer Genomics in the Elastic Cloud." Proceedings of the Workshop on Clusters, Clouds and Grids for Life Sciences. In conjunction with CCGrid 2015 - 15th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing. May 4-7, 2015, Shenzhen, Guangdong, China.

G. Copil and D. Trihinas and H.L Truong and D. Moldovan and G. Pallis and S. Dustdar and M. D. Dikaiakos. "ADVISE -- a Framework for Evaluating Cloud Service Elasticity Behavior". In Service-Oriented Computing. 12th International Conference, ICSOC 2014, Paris, France, November 3-6, 2014, Lecture Notes in Computer Science, Vol. 8831, Springer, 2014, pp. 275-290 (best paper award).

C. Sofokleous and N. Loulloudes and D. Trihinas and G. Pallis and M. Dikaiakos. "c-Eclipse: An Open-Source Management Framework for Cloud Applications.” In EuroPar 2014 Parallel Processing, The 20th International Conference, Porto, Portugal 2014, Lecture Notes in Computer Science, Vol. 8632, Springer, 2014, pp. 38-49.

D. Trihinas and G. Pallis and M. D. Dikaiakos. "JCatascopia: Monitoring Elastically Adaptive Applications in the Cloud". In Proceedings of the 14th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing" (CCGRID 2014). Chicago, IL, USA, 27-29 May 2014, pp. 226-235.

A. Papadopoulos, G. Pallis, M. D. Dikaiakos. "Identifying Clusters with Attribute Homogeneity and Similar Connectivity in Information Networks." The 2013 IEEE/WIC International Conference on Web Intelligence and Intelligent Agent Technology. Atlanta, GA, USA, November 17-20, IEEE Computer Society 2013, pp. 343 – 350.

N. Loulloudes, G. Pallis, M. D. Dikaiakos. V-Radar: A Vehicular Traffic Query Protocol for Urban Environments. In Proceedings of Vehicular Traffic Management for Smart Cities (VTM 2012) workshop, in conjunction with IFIP Wireless Days 2012, IEEE, November 21-23, 2012, Dublin, Ireland.

G. Christodoulou, C. Georgiou, G. Pallis. The Role of Twitter in YouTube Videos Diffusion. In Proceedings of the 13th International Conference on Web Information System Engineering (WISE 2012), Springer LNCS, Paphos, Cyprus, Nov. 2012.

G. Pallis. Improving Content Delivery by Exploiting the Utility of CDN Servers. 5th International Conference on Data Management in Cloud, Grid and P2P Systems, Springer LNCS, Vienna, Austria, Sep. 2012.

I. Katakis, G. Pallis, M.D. Dikaiakos, O. Onoufriou, “Automated Tagging for the Retrieval of Software Resources in Grid and Cloud Infrastructures”, IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid 2012), Ottawa, Canada, May 2012.

E. Spanakis, C. Efstathiades, G. Pallis, M. D. Dikaiakos: Real-Time Graph Visualization Tool for Vehicular Ad-Hoc Networks, 16th IEEE Symposium on Computers and Communications, June 28 - July 1, 2011, Kerkyra (Corfu), Greece.

N. Loulloudes, G. Pallis, M. D. Dikaiakos. Caching Dynamic Information in Vehicular Ad-Hoc Networks. Proceedings of Euro-Par 2010, Ischia-Naples, Italy, Sep. 2010.

N. Loulloudes, G. Pallis, M. D. Dikaiakos. On the Evaluation of Caching in Vehicular Information Systems. Proceedings of 11th International Conference on Mobile Data Management (MDM 2010), Kansas City, Missouri, May 23-26, 2010 (poster).

G. Pallis, A. Katsifodimos, M. D. Dikaiakos. Effective Keyword Search for Software Resources in Large-scale Network Environments. Proceedings of IEEE/WIC/ACM International Conference on Web Intelligence, Milano, Italy, Sep. 2009.

G. Pallis, D. Katsaros, M. D. Dikaiakos, N. Loulloudes, L. Tassiulas. On the Structure and Evolution of Vehicular Networks. Proceedings of 17th Annual Meeting of the IEEE/ACM International Symposium on Modelling, Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS 2009), London, UK, Sep. 2009.

K. Stamos, G. Pallis, A. Vakali, M. D. Dikaiakos: Evaluating the Utility of Content Delivery Networks. In Proceedings of the 4th UPGRADE-CN Workshop on Content Management and Delivery in Large-Scale Networks (In conjunction with ACM/IEEE International Symposium on High Performance Distributed Computing (HPDC'09)), ACM Press, Jun. 2009, Munich, Germany.

A. Katsifodimos, G. Pallis, M. D. Dikaiakos: Harvesting Large-Scale Grids for Software Resources. In Proceedings of the 9th IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2009), Shanghai, China, May 2009.

G. Pallis, C. Thomos, K. Stamos, A. Vakali, G. Andreadis: Content Classification for Caching under CDNs. In Proceedings of the 4th International IEEE Innovations of Information Technology Conference, Dubai, UAE, Nov. 2007.

K. Stamos, G. Pallis, C. Thomos, A. Vakali: A similarity-based Approach for Integrated Web Caching and Content Replication in CDNs. In Proceedings of 10th International Database Engineering and Applications Symposium (IDEAS 2006), IEEE Press, New Delhi, India, Dec. 2006.

K. Stamos, G. Pallis, A. Vakali: Integrating Caching Techniques on a Content Distribution Network. In Proceedings of 10th East-European Conference on Advances in Databases and Information Systems (ADBIS 2006), Springer-Verlag, Thessaloniki, Greece, Sep. 2006.

G. Pallis, K. Stamos, A. Vakali, D. Katsaros, A. Sidiropoulos, Y. Manolopoulos: Replication based on Objects Load under a Content Distribution Network, In Proceedings of the 2nd International Workshop on Challenges in Web Information Retrieval and Integration (WIRI) (In conjunction with ICDE'06), Atlanta, Georgia, USA, Apr. 2006.

G. Pallis, A. Vakali, K. Stamos, A. Sidiropoulos, D. Katsaros, Y. Manolopoulos: A Latency-based Object Placement Approach in Content Distribution Networks, In Proceedings of the 3rd Latin American Web Congress (La-Web 2005), IEEE Press, Buenos Aires, Argentina, Oct. 2005.

G. Pallis, L. Angelis, A. Vakali: Model-based Cluster Analysis for Web Users Sessions. In Proceedings of the 15th International Symposium on Methodologies for Intelligent Systems (ISMIS 2005), Saratoga (NY), USA, May 2005.

G. Pallis, A. Vakali, E. Sidiropoulos: FRES-CAR: An Adaptive Cache Replacement Policy. In Proceedings of the 1st IEEE International Workshop on Challenges in Web Information Retrieval and Integration (WIRI’05) in cooperation with the 21st IEEE Conference on Data Engineering ICDE 2005, Tokyo, Japan, Apr. 2005.

G. Pallis, L. Angelis, A. Vakali, J. Pokorny: A Probabilistic Validation Algorithm for Web Users’ Clusters. Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, Hague, Holland, Oct. 2004.

S. Petridou, G. Pallis, A. Vakali, G. Papadimitriou and A. Pomportsis: Web Data Accessing and the Web Searching Process, Proceedings of the ACS/IEEE International Conference on Computer Systems and Applications (AICCSA'03), Tunisia, Jul. 2003.

G. Pallis, A. Vakali, L. Angelis and M. S. Hacid: A Study on Workload Characterization for a Web Proxy Server, Proceedings of the 21st IASTED International Multi-Conference on Applied Informatics (AI 2003), Innsbruck, Austria, Feb. 2003.

A. Vakali and G. Pallis: A study on Web Caching Architectures and Performance. 5th Multi-Conference on Systemics, Cybernetics and Informatics (SCI 2001), Florida, USA, Jul. 2001.

Demonstrations (referred)

M. Symeonides, D. Trihinas, G. Pallis, M. D. Dikaiakos: Demo: Emulating 5G-Ready Mobile IoT Services. Seventh IEEE/ACM International Conference on Internet-of-Things Design and Implementation, IoTDI 2022, pp. 113-114, 2022, Milano, Italy, May 4-6, 2022.

M. Symeonides, Z. Georgiou, D. Trihinas, G. Pallis and M. D. Dikaiakos. " Demo: Emulating Geo-Distributed Fog Services" accepted for publication at the Fifth ACM/IEEE Symposium on Edge Computing (SEC '20). Best demo award

M. Symeonides, D. Trihinas, J. Georgiou, M. Kasioulis, G. Pallis, M. D. Dikaiakos, T. Toliopoulos, A. Michailidou, A. Gounaris: Demo: The RAINBOW Analytics Stack for the Fog Continuum. ISCC 2022

D. Antoniades, N. Loulloudes, A. Foudoulis, C. Sophokleous, D. Trihinas, G. Pallis, M. D. Dikaiakos, H. Kornmayer. “Enabling Cloud Application Portability.” In Proceedings of the Cloud Challenge 2015. In conjunction with 8th IEEE/ACM International Conference on Utility and Cloud Computing, December 07-10, 2015, Limassol, Cyprus.

D. Trihinas and C. Sofokleous and N. Loulloudes and A. Foudoulis and G. Pallis and M. D. Dikaiakos. “Managing and Monitoring Elastic Cloud Applications [Demo Paper].” In Proceedings of the 14th International Conference on Web Engineering" (ICWE 2014). July 1-4, 2014, Toulouse, France.

E. Spanakis, G. Pallis, M. D. Dikaiakos: Graph Visualization Tool for Vehicular Ad-Hoc Networks, IEEE Vehicular Networking Conference 2011 (IEEE VNC 2011), November 14-16, 2011, Amsterdam, The Netherlands.

Short Papers, Posters and Extended Abstracts in Proceedings (referreed)

M. Kasioulis, M. Symeonides, G. Ioannou, G. Pallis and M.Dikaiakos. Energy modeling of inference workloads with AI accelerators at the Edge: A benchmarking study. 12th IEEE International Conference on Cloud Engineering, Paphos, 24-27, Cyprus, Sep. 2024.

N. Loulloudes, G. Pallis, M. D. Dikaiakos, “On the Performance Evaluation of VANET Routing Protocols in Large-Scale Urban Environments (poster).” IEEE Vehicular Networking Conference 2012. November 14-16, 2012, Seoul, Korea.

N. Loulloudes, G. Pallis, M. D. Dikaiakos. “On the Evaluation of Caching in Vehicular Information Systems.” 11th International Conference on Mobile Data Management (MDM 2010), Kansas City, Missouri, May 23-26, 2010, pp. 218-220.

Standards

DIN (German Institute for Standardization) CEN standard for analytics insights and scaling policies for Microservices https://www.cencenelec.eu/media/CEN-CENELEC/CWAs/RI/cwa17494_2020.pdf (2020)

A unified and portable cloud application management, DIN SPEC 91337 (released February 2017).

National Conferences (referreed)

D. Trihinas, Z. Georgiou, G. Pallis and M. D. Dikaiakos. Improving Rule-Based Elasticity Control by Adapting the Sensitivity of the Auto-Scaling Decision Timeframe, 16th Hellenic Data Management Symposium (HDMS18), Larnaca, July 2018.

D. Trihinas, G. Pallis, M.D Dikaiakos, “AdaM: An Adaptive Monitoring Framework for Sampling and Filtering on IoT Devices.” 14th Hellenic Data Management Symposium (HDMS16), Athens, July 2016.

N. Loulloudes, G. Pallis, M. D. Dikaiakos. “Evaluating Caching in VANETs,” 9th Hellenic Data Management Symposium (HDMS10), Ayia Napa, June 2010.

M. D. Dikaiakos, A. Katsifodimos, G. Pallis, “Minersoft: A Software Search Engine for Large-Scale Grid Infrastructures.” 8th Hellenic Data Management Symposium 2009 (HDMS09), Athens, Greece, August 31-September 1, 2009

Edited Books, Journal Special Issues and Conference Proceedings

G. Pallis: A Grateful Farewell and a Warm Welcome. IEEE Internet Comput. 28(1): 5 2024.

D. Zeinalipour, D. Blanco Heras, G. Pallis, H. Herodotou, D. Trihinas, D. Balouek, P. Diehl, T. Cojean, K. Fürlinger, M, Hanne Kirkeby, M. Nardelli, P. di Sanzo: Euro-Par 2023: Parallel Processing Workshops - Euro-Par 2023 International Workshops, Limassol, Cyprus, August 28 - September 1, 2023, Revised Selected Papers, Lecture Notes in Computer Science 14351, Springer 2024.

W. Shi, G. Pallis, Zhiwei Xu. Edge Computing, IEEE Proceedings Journal, pp. 1474-1481, August 2019.

A. Iyengar, A. Kundu, G. Pallis GEI: Healthcare Informatics and Privacy IEEE Internet Computing, Volume 22, Issue 2, March-April 2018

D. Alistarh, A. Delis, G. Pallis: Algorithmic Aspects of Cloud Computing - Third International Workshop, ALGOCLOUD 2017, Vienna, Austria, September 5, 2017, Revised Selected Papers. Lecture Notes in Computer Science 10739, Springer 2018, ISBN 978-3-319-74874-0

G. Pallis, M. Jmaiel, A. Charfi, S. Graupner, Y. Karabulut, S. Guinea, F. Rosenberg, M. Q. Sheng, C. Pautasso, S. Ben Mokhtar ICSOC 2011 Workshop Proceedings, Springer.

D. Katsaros, G. Pallis, S. Sivasubramanian, A. Vakali. IEEE Network, special issue on "Cloud Computing" (Jul. 2011)

G. Fortino, C. Mastroianni, G. Pallis, M. Pathan, A. Vakali. Computer Networks, special issue on "Internet-based Content Delivery", 2011.

M. D. Dikaiakos, Dimitrios Katsaros, George Pallis, Athena Vakali, Pankaj Mehra. IEEE Internet Computing special issue on "Cloud Computing"(Sep./Oct. 2009).

A. Vakali, G. Pallis: Web Data Management Practices: Emerging Techniques and Technologies. Idea Group Publishing, 2006. Book Information from publisher's site, Book information from Amazon's site.

Book Chapters (referred)

E. Kilanioti, C. Georgiou, G. Pallis: A Study of Scaling Rich Media Content Through Social Network, book chapter in the book “Advanced content delivery and streaming in the cloud”, editors: M. Pathan, R. Sitaraman, D. Robinson, Willey 2013.

G. Pallis, D. Zeinalipour, M. D. Dikaiakos: Online Social Networks: Status and Trends, book chapter in the book "Web Data Management Trails", editors L. Jain and A. Vakali, Springer, 2011.

N. Loulloudes, G. Pallis, M. D. Dikaiakos: Information Dissemination in Mobile CDNs, book chapter in the book “Content Delivery Networks: Principles and Paradigms”, editors R. Buyya et. al., Springer, 2008.

K. Stamos, G. Pallis, A. Vakali: Caching techniques on CDN simulated Frameworks, book chapter in the book “Content Delivery Networks: Principles and Paradigms”, editors R. Buyya et. al., Springer, 2008.

Vakali, G. Pallis, L. Angelis : Clustering Web Information Sources, book chapter in the book “Web Data Management Practices: Emerging Techniques and Technologies”, editors: A. Vakali, G. Pallis, Idea-Group Publishing, USA, 2006.

G. Papadimitriou, A. Vakali, G. Pallis, S. Petridou, A. Pomportsis: Simulation in Web Data Management, book chapter in the book “Applied System Simulation: Methodologies and Applications”, editors: M.S. Obaidat and G.I. Papadimitriou, Kluwer Academic Publishers, Norwell, Massachusetts, USA, 2003.

G. Pallis, K. Stoupa, A. Vakali: Storage and Access Control Issues for XML documents, book chapter in the book “Web Information Systems”, editors: D. Taniar and W. Rahayu, Idea-Group Publishing, USA, 2003.

G. Pallis, K. Stoupa, A. Vakali: Storage and Access Control Policies for XML Documents, book chapter in the book “Encyclopedia of Information Science and Technology, Vol. I-III”, editor: Mehdi Khosrow-Pour, Idea-Group Publishing, USA, 2004.

Other Scientific Publications

Z. Georgiou, C. Georgiou, G. Pallis, E. M. Schiller, D. Trihinas: A Self-stabilizing Control Plane for the Edge and Fog Ecosystems. CoRR abs/2011.02190 (2020)

N. Loulloudes, G. Pallis, M. D. Dikaiakos: The Dynamics of Vehicular Networks in Urban Environments (2010) (online edition in arxiv.org).