Publications
A Trust Management System for the IoT domain. Proceedings the 2020 IEEE World Congress on Services (SERVICES).
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2020. TripMentor Project: scope and challenges. Proceedings of the Workshop on Cultural Informatics, co-located with the 14th International Workshop On Semantic And Social Media Adaptation And Personalization (SMAP 2019).
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2019. TripMentor: Challenges and prospects for culture and tourism in the Attica region (Greek title: “TripMentor: προκλήσεις και προοπτικές για τον πολιτισμό και τον τουρισμό στην περιφέρεια Αττικής“). Proceedings of the 3nd Pan-Hellenic Conference on Digital Cultural Heritage-EuroMed 2019.
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2019. Transactional e-Government Services: An Integrated Approach. EGOV '02: Proceedings of the First International Conference on Electronic Government. :276–279.
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2002. Transaction Support in a Temporal DBMS. Proceedings of the International Workshop on Temporal Databases. :255–271.
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1995. Tractable Query Answering in Indefinite Constraint Databases: Basic Results and Applications to Querying Spatiotemporal Information. Spatio-Temporal Database Management, International Workshop STDBM'99, Edinburgh, Scotland, September 10-11, 1999, Proceedings. :204–223.
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1999. Towards Publish/Subscribe Functionality on Graphs. Proceedings of the Workshops of the EDBT/ICDT 2016 Joint Conference, EDBT/ICDT Workshops 2016, Bordeaux, France, March 15, 2016..
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2016. Towards Dynamic, Relevance-Driven Exception Resolution in Composite Web Services. Proceedings of OOPSLA 2006, Fourth International Workshop on SOA & Web Services Best Practices.
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2006. Towards Content-Based Publish/Subscribe for Distributed Social Networks. Proceedings of the International Conference on Distributed Event-Based Systems (DEBS).
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2015. Towards a P2P world: peered taxation. Proceedings of the 2nd International Workshop "E-taxation: State & Perspectives".
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2007. Towards a methodological framework for the cognitive-behavioural evaluation of educational e-games. International Journal of Learning Technology. 6:263–287.
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2011. Towards a Learning Analytics Platform for Supporting the Educational Process. Proceedings of the 5th Conference on Information, Intelligence, Systems & Application (IISA2014).
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2014. TOOBIS: Application de la gestion de données temporelles dans le domaine de la recherche clinique. INFORSID. :147-165.
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1998. Threat landscape for smart grid systems. Proceedings of the 15th International Conference on Availability, Reliability and Security.
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2020. Temporal Extension to ODMG. IADT. :304-311.
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1998. “Talking” Triples to Museum Chatbots. Proceedings of the 22nd International Conference on Human-Computer Interaction, volume "Culture and Computing".
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2020. Tailorability in the context of E-government Information Systems: An approach. Proceedings of the IRMA 2004 conference.
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2004. A system to support dissemination of knowledge and sharing of experiences in the working environment: Review Code 066. International Journal of Continuing Engineering Education and Lifelong Learning. 13:248-257.
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2003. Supporting User Roles in Ontology Fuzzification. Proceedings of the 6th International Workshop on Semantic media adaptation and personalization (SMAP).
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2011. Supporting Streaming Updates in an Active Data Warehouse. Proceedings of the 23rd International Conference on Data Engineering, ICDE 2007, The Marmara Hotel, Istanbul, Turkey, April 15-20, 2007. :476–485.
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2007. Supporting small museums through social network semantic analysis (Greek title: Υποστήριξη μικρών μουσείων μέσω της σημασιολογικής ανάλυσης κοινωνικών δικτύων). Proceedings of the 3nd Pan-Hellenic Conference on Digital Cultural Heritage-EuroMed 2019.
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2019. Supporting research in historical archives: Historical information visualization and modeling requirements. Proceedings of the International Conference on Information Visualisation. :32-37.
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2008. Storing and Indexing Spatial Data in P2P Systems. IEEE Trans. Knowl. Data Eng.. 21:287–300.
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2009. Stimulation of reflection and discussion in museum visits through the use of social media. Social Network Analysis and Mining. 7:1-12.
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2017. Spreading Activation Over Ontologies: From Personal Context To Web Scale Reasoning. International Journal of Semantic Computing. Special issue on Web Scale Reasoning:59–102.
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2010.