Publications

Export 451 results:
Author Title [ Type(Asc)] Year
Journal Article
Margaris D, Vassilakis C.  2020.  Improving collaborative filtering’s rating prediction accuracy by considering users’ dynamic rating variability. International Journal of Big Data Intelligence. 7(2)
Allam A, Skiadopoulos S, Kalnis P.  2018.  Improved suffix blocking for record linkage and entity resolution. Data Knowl. Eng.. 117:98–113.
Vassilakis C, Lorentzos N., Georgiadis P..  1998.  Implementation of transaction and concurrency control support in a temporal DBMS. Information Systems. 23:335–350.
Assimakopoulos F, Vassilakis C, Margaris D, Kotis K, Spiliotopoulos D.  2024.  The Implementation of “Smart” Technologies in the Agricultural Sector: A Review. Information. 15:466.
Deligiannis K, Raftopoulou P, Tryfonopoulos C, Platis N, Vassilakis C.  2020.  Hydria: An Online Data Lake for Multi-Faceted Analytics in the Cultural Heritage Domain. Big Data and Cognitive Computing. 4:7.
Markri E, Spiliotopoulos D, Vassilakis C, Margaris D.  2020.  Human behaviour in multimodal interaction: main effects of civic action and interpersonal and problem-solving skills. Journal of Ambient Intelligence and Humanized Computing. TBD:TBD.
Torou E, Katifori A, Vassilakis C, Lepouras G, Halatsis C..  2010.  Historical research in archives: user methodology and supporting tools. International Journal on Digital Libraries. 11(1):25–36.
Vassilakis C, Lepouras G, Katifori A.  2009.  A heuristics-based approach to reverse engineering of electronic services. Information and Software Technology. 51:325-336.
Margaris D, Vassilakis C, Spiliotopoulos D.  2019.  Handling uncertainty in social media textual information for improving venue recommendation formulation quality in social networks. Social Network Analysis and Mining. 9:64.
Elseidy M, Abdelhamid E, Skiadopoulos S, Kalnis P.  2014.  GRAMI: Frequent Subgraph and Pattern Mining in a Single Large Graph. PVLDB. 7:517–528.
Vassiliadis P, Simitsis A, Georgantas P, Terrovitis M, Skiadopoulos S.  2005.  A generic and customizable framework for the design of ETL scenarios. Inf. Syst.. 30:492–525.
Sotiropoulos P, Vassilakis C.  2025.  A generalized, rule-based method for the detection of intermittent faults in software programs. Journal of Systems and Software. 219:112228.
Kovacs L., Vassilakis C.  2000.  Function oriented history representation in databases. Computers and Artificial Intelligence. 19:417-444.
Zervakis L, Tryfonopoulos C, Papadakis-Pesaresi A, Koubarakis M, Skiadopoulos S.  2013.  Full-text Support for Publish/Subscribe Ontology Systems. CoRR. abs/1307.2015
Dix A, Lepouras G, Katifori A, Vassilakis C, Catarci T, Poggi A, Ioannidis Y, Morae M, Daradimos I., Md.Akima N et al..  2010.  From the web of data to a world of action. Journal of Web Semantics. 8 issue 4:394-408.
Margaris D, Vassilakis C, Spiliotopoulos D.  2025.  From Rating Predictions to Reliable Recommendations in Collaborative Filtering: The Concept of Recommendation Reliability Classes. Big Data and Cognitive Computing. 9:106.
Vassilakis C, Laskaridis G., Lepouras G, Rouvas S., Georgiadis P..  2003.  A framework for managing the lifecycle of transactional e-government services. Telematics and Informatics. 20:315-329.
Chatzigeorgakidis G, Karagiorgou S, Athanasiou S, Skiadopoulos S.  2018.  FML-kNN: scalable machine learning on Big Data using \emphk-nearest neighbor joins. J. Big Data. 5:4.
Souillard M, Souveyet C., Vassilakis C, Sotiropoulou A.  2005.  A flexible framework for managing temporal clinical trial data. International Journal of Electronic Healthcare. 1:453-463.
Doumanas D, Soularidis A, Spiliotopoulos D, Vassilakis C, Kotis K.  2025.  Fine-Tuning Large Language Models for Ontology Engineering: A Comparative Analysis of GPT-4 and Mistral. Applied Sciences. 15:2146.
Aivazoglou M, Roussos A, Margaris D, Vassilakis C, Ioannidis S, Polakis J, Spiliotopoulos D.  2020.  A Fine-grained Social Network Recommender System. Social Network Analysis and Mining. 10(8)
Skiadopoulos S, Sarkas N, Sellis TK, Koubarakis M.  2007.  A Family of Directional Relation Models for Extended Objects. IEEE Trans. Knowl. Data Eng.. 19:1116–1130.
Raftopoulou P, Koubarakis M, Stergiou K, Triantafillou P.  2005.  Fair Resource Allocation in a Simple Multi-Agent Setting: Search Algorithms and Experimental Evaluation. International Journal on Artificial Intelligence Tools (IJAIT). 14:887–899.
Margaris D, Sgardelis K, Spiliotopoulos D, Vassilakis C.  2024.  Exploiting Rating Prediction Certainty for Recommendation Formulation in Collaborative Filtering. Big Data and Cognitive Computing. 8:53.
Margaris D, Vassilakis C.  2018.  Exploiting Rating Abstention Intervals for Addressing Concept Drift in Social Network Recommender Systems. Informatics. 5:21pages.