1. Konstantinos Bougatiotis, Romanos Fasoulis, Fotis Aisopos, Anastasios Nentidis and Georgios Paliouras, "Guiding Graph Embeddings using Path-Ranking Methods for Error Detection in noisy Knowledge Graphs", AAAI 2021 Workshop on Graphs and more Complex structures for Learning and Reasoning (GCLR), 2021,
  2. Konstantinos Bougatiotis, Fotis Aisopos, Anastasios Nentidis, Anastasia Krithara and Georgios Paliouras, "Drug-Drug Interaction Prediction on a Biomedical Literature Knowledge Graph", International Conference on Artificial Intelligence in Medicine (AIME), Minnesota, USA, 2020, pp. 122-132
  3. Anastasia Krithara, Fotis Aisopos, Vassiliki Rentoumi, Anastasios Nentidis, Konstantinos Bougatiotis, ... and George Paliouras, "iASiS: Towards Heterogeneous Big Data Analysis for Personalized Medicine", 2019 IEEE 32nd International Symposium on Computer-Based Medical Systems (CBMS), IEEE, 2019. pp. 106-111
  4. John Violos, Evangelos Psomakelis, Konstantinos Tserpes, Fotis Aisopos and Theodora Varvarigou, "Leveraging User Mobility and Mobile App Services Behavior for Optimal Edge Resource Utilization", In Proceedings of the International Conference on Omni-Layer Intelligent Systems. pp. 7-12. 2019.
  5. Ioannis Bouras, Fotis Aisopos, John Violos, George Kousiouris, Alexandros Psychas, Theodora Varvarigou, Gerasimos Xydas, Dimitrios Charilas and Yiannis Stavroulas, "Mapping of Quality of Service Requirements to Resource Demands for IaaS". 9th International Conference on Cloud Computing and Services Science (CLOSER 2019)
  6. George Kousiouris, Fotis Aisopos, Alexandros Psychas, Theodora Varvarigou, Jorg Domaschka, ... and Ioanna Mesogiti, "A Toolkit Based Architecture for Optimizing Cloud Management, Performance Evaluation and Provider Selection Processes". International Conference on High Performance Computing & Simulation (HPCS). IEEE, 2017. pp. 224-232.
  7. Fotis Aisopos, Angelos Valsamis, Alexandros Psychas, Andreas Menychtas and Theodora Varvarigou, "Efficient Context Management and Personalized User Recommendations in a Smart Social TV Environment". International Conference on the Economics of Grids, Clouds, Systems, and Services. Springer, Cham, 2016. p. 102-114.
  8. Angelos Valsamis, Alexandros Psychas, Fotis Aisopos, Andreas Menychtas and Theodora Varvarigou, “Second Screen User Profiling and Multi-level Smart Recommendations in the Context of Social TVs”. International Symposium on Emerging Technologies for Education. Springer, Cham, 2016. pp. 514-525.
  9. Fotis Aisopos, Dimitrios Tzannetos, John Violos and Theodora Varvarigou, "Using n-gram graphs for sentiment analysis: an extended study on Twitter", IEEE BigDataService 2016, Oxford, England
  10. Evangelos Psomakelis, Fotis Aisopos, Antonios Litke, Konstantinos Tserpes, Magdalini Kardara and Pablo Martinez Campo, "BIG IOT AND SOCIAL NETWORKING DATA FOR SMART CITIES: Algorithmic improvements on Big Data Analysis in the context of RADICAL city applications", DataDiversityConvergence Workshop, CLOSER 2016, Rome, Italy
  11. Luigi Coppolino, Salvatore D’Antonio, Luigi Romano, Fotis Aisopos, Konstantinos Tserpes, "Effective QoS Monitoring in Large Scale Social Networks", In Proceedings of the 7th International Symposium on Intelligent Distributed Computing (IDC 2013), , pp. 249-259, Springer International Publishing, 2013. Prague, Czech Republic
  12. Konstantinos Tserpes, George Papadakis, Magdalini Kardara, Athanasios Papaoikonomou, Fotis Aisopos, Emmanuel Sardis and Theodora Varvarigou, "An Ontology For Social Networking Sites Interoperability", 4th International Conference on Knowledge Engineering and Ontology Development (KEOD '12), pp. 245-250. 4-7 October 2012. Barcelona, Spain
  13. Konstantinos Tserpes, George Papadakis, Magdalini Kardara, Athanasios Papaoikonomou, Fotis Aisopos, Emmanuel Sardis and Theodora Varvarigou, "SocIoS: A Social Media Application Ontology", 1st International Workshop on Socially Intelligent Computing (SINCOM 2012), Rome, Italy, 14 September 2012
  14. Fotis Aisopos, George Papadakis, Konstantinos Tserpes, and Theodora Varvarigou, "Content vs. Context for Sentiment Analysis: a comparative analysis over microblogs", 23rd ACM Conference on Hypertext and Social Media (HT'12), pp. 187-196. 25-28 June 2012 Milwaukee, WI, USA
  15. George Papadakis, Konstantinos Tserpes, Emmanuel Sardis, Magdalini Kardara, Athanasios Papaoikonomou, and Fotis Aisopos, "Social media meta-API: leveraging the content of social networks", In Proceedings of the 21st international conference companion on World Wide Web (WWW '12 Companion), pp. 271-274. 16-20 April 2012, Lyon, France
  16. Fotis Aisopos, George Papadakis, Konstantinos Tserpes, and Theodora Varvarigou, "Textual and contextual patterns for sentiment analysis over microblogs", In Proceedings of the 21st international conference companion on World Wide Web (WWW '12 Companion), pp. 453-454. 16-20 April 2012, Lyon, France.
  17. Fotis Aisopos, Magdalini Kardara, Philipp Senger, Roman Klinger, Athanasios Papaoikonomou, Konstantinos Tserpes, Michael Gardner and Theodora Varvarigou, "e-Government and Policy Simulation in Intelligent Virtual Environments", 8th International Conference on Web Information Systems and Technologies (WEBIST 2012). pp. 129-135. 18-21 April 2012, Porto, Portugal
  18. Fotis Aisopos, George Papadakis, and Theodora Varvarigou, Sentiment analysis of social media content using N-Gram graphs. In Proceedings of the 3rd ACM SIGMM international workshop on Social media (WSM '11). ACM, New York, NY, USA, 9-14. Scottsdale, Arizona, Nov. 2011
  19. Magdalini Kardara, Omri Fuchs, Fotis Aisopos, Athanasios Papaoikonomou, Konstantinos Tserpes and Theodora Varvarigou, "A Service Oriented Architecture Enabling Policy Simulation in Virtual Spaces", Third International Conference on Games and Virtual Worlds for Serious Applications, Athens, May 2011
  20. Konstantinos Tserpes, Fotis Aisopos, Dimosthenis Kyriazis, Theodora Varvarigou, "Service Selection Decision Support in the Internet of Services", in J. Altmann and O.F. Rana (Eds.): GECON 2010, LNCS 6296, pp. 16--33. Springer, Heidelberg (2010)
  21. Fotis Aisopos, K. Aisopos, D. Schinianakis, H. Michail, and A. P. Kakarountas, "A novel high-throughput implementation of a partially unrolled SHA-512", Proceedings of the Mediterranean Electrotechnical Conference - MELECON, 2006:61 – 65, 2006


  1. Georgios Katsimpras, Fotis Aisopos, Peter Garrard, Maria-Esther Vidal, Georgios Paliouras, "Improving Early Prognosis of Dementia Using Machine Learning Methods", ACM Transactions on Computing for Healthcare (HEALTH), Volume 3, Issue 3 (2022), pp. 1-16
  2. Magdalena Arnal Segura, Giorgio Bini, Dietmar Fernandez Orth, Eleftherios Samaras, Maya Kassis, Fotis Aisopos, Jordi Rambla De Argila, George Paliouras, Peter Garrard, Claudia Giambartolomei, Gian Gaetano Tartaglia, "Machine learning methods applied to genotyping data capture interactions between single nucleotide variants in late onset Alzheimer's disease", Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring, Volume 14, Issue 1 (2022), p. e12300
  3. Akhilesh Vyas, Fotis Aisopos, Maria Esther Vidal, Peter Garrard, Georgios Paliouras, "Calibrating Mini-Mental State Examination Scores to Predict Misdiagnosed Dementia Patients", Applied Sciences, Volume 11, Issue 17 (2021), p. 8055
  4. David Tomás, Yoan Gutiérrez, Atta Badii, Marco Tiemann and Fotis Aisopos, "Socialising around media. Improving the second screen experience through semantic analysis, context awareness and dynamic communities.", Multimedia Tools and Applications, Volume 78, Issue 18 (2019), pp. 25539-25568
  5. Alexandros Psychas, John Violos, Fotis Aisopos, Athanasia Evangelinou, George Kousiouris, Ioannis Bouras, Theodora Varvarigou, Gerasimos Xidas, Dimitrios Charilas and Yiannis Stavroulas, "Cloud toolkit for Provider assessment, optimized Application Cloudification and deployment on IaaS." Future Generation Computer Systems, Special Issue on High Performance Services Computing and Internet Technologies (2018).
  6. Luigi Coppolino, Salvatore D'Antonio, Luigi Romano, Fotis Aisopos, Konstantinos Tserpes, "Real-time QoS monitoring from the end user perspective in large scale social networks." International Journal of Computational Science and Engineering 14.2 (2017): 93-104.
  7. Fotis Aisopos, Antonios Litke, Magdalini Kardara, Konstantinos Tserpes, Pablo Martinez Campo and Theodora Varvarigou, "Social Network services for innovative Smart Cities: the RADICAL platform approach", Volume 2, Issue 1 (2016): Special Issue on Smart Cities and Cloud Computing, June 2016
  8. Fotis Aisopos, Konstantinos Tserpes, Theodora Varvarigou, Resource management in software as a service using the knapsack problem model, International Journal of Production Economics (IJPE): Volume 141, Issue 2, February 2013, pp. 465-477, ISSN 0925-5273, 10.1016/j.ijpe.2011.12.011.
  9. Magdalini Kardara, Omri Fuchs, Eleni Kosta, Fotis Aisopos, Konstantinos Tserpes and Theodora Varvarigou, "Policy testing in virtual environments: addressing technical and legal challenges", International Journal of Electronic Government Research (IJEGR), Volume 8, Issue 3 (2012), pp. 1-21, doi:10.4018/jegr.2012070101
  10. Magdalini Kardara, Omri Fuchs, Fotis Aisopos, Athanasios Papaoikonomou, Konstantinos Tserpes and Theodora Varvarigou, "A SOA based architecture for capturing public opinion in Virtual Spaces", Serious Games and Interactive Worlds, International Journal of Interactive Worlds (IJIW), pp 236-243, IEEE Computer Society, 2011
  11. Konstantinos Tserpes, Fotis Aisopos, Dimosthenis Kyriazis, Theodora Varvarigou, A recommender mechanism for service selection in service-oriented environments, Future Generation Computer Systems(FGCS): Volume 28, Issue 8 (2012), pp. 1285-1294, doi:10.1016/j.future.2011.11.003
  12. Fotis Aisopos, Konstantinos Tserpes, Magdalini Kardara, George Panousopoulos, Stephen Phillips, Spyridon Salamouras, "Information Exchange in Business Collaboration using Grid Technologies" , Identity in the Information Society (IDIS): Volume 2, Issue 2 (2010), pp. 189-204

Book Chapters

  1. Fotis Aisopos, Magdalini Kardara, , Vrettos Moulos, Athanasios Papaoikonomou, Konstantinos Tserpes, Theodora Varvarigou, Service Quality Model Evaluation. Achieving Real-Time in Distributed Computing: From Grids to Clouds, pp. 59-73, (2012), doi:10.4018/978-1-60960-827-9.ch004