1. Home
  2. Publications

Publications

Export 280 results:
Author Title Type [ Year(Asc)]
Filters: Author is Costas Vassilakis  [Clear All Filters]
2026
Titopoulou E, Stouraiti V, Margaris D, Vassilakis C, Spiliotopoulos D.  2026.  Accessibility Evaluation of Online Public Services. Proceedings of the 2026 HCI International conference.
Roumeliotis KI, Spiliotopoulos D, Tryfonopoulos C, Margaris D, Mpardis G, Vassilakis C.  2026.  A Comparative Study of Qwen and Gemma Large Language Models for Social Media Slang and Emoji Sentiment Analysis for Business Recommender Systems. Proceedings of the 2026 International Conference on Information, Intelligence, Systems and Applications.
Mpardis G, Margaris D, Roumeliotis KI, Vassilakis C, Spiliotopoulos D.  2026.  The enhancement of Passenger Ground Transfer Management by the BPMN modeling and Real-Time Flight Data. Proceedings of the 2026 International Conference on Information, Intelligence, Systems and Applications.
Stouraiti V, Mpardis G, Roumeliotis KI, Vassilakis C, Tryfonopoulos C, Spiliotopoulos D.  2026.  Optimizing Collaborative Filtering in Very Sparse Datasets: a Confidence-based Approach. Proceedings of the 2026 International Conference on Information, Intelligence, Systems and Applications.
Kopanias L, Vlachos S, Kolokotronis N, Vassilakis C.  2026.  Software Vulnerability Fix Prioritization for x/rApps. Proceedings of the 2026 IEEE International Conference on Cyber Security and Resilience (CSR).
2025
Assimakopoulos F, Vassilakis C, Margaris D, Kotis K, Spiliotopoulos D.  2025.  AI and Related Technologies in the Fields of Smart Agriculture: A Review. Information. 16:100.
Stathoulis JD, Bakalis VI, Vassilakis C.  2025.  Brain Computer Interfaces: A literature review. Hellenic Journal of Nursing. TBD
Philippopoulos PI, Koutrakis KN, Tsafaras ED, Papadopoulou EG, Sigalas D, Tselikas ND, Ougiaroglou S, Vassilakis C.  2025.  Cost-Efficient RSSI-Based Indoor Proximity Positioning, for Large/Complex Museum Exhibition Spaces. Sensors. 25:2713.
Sgardelis K, Margaris D, Spiliotopoulos D, Vassilakis C.  2025.  Experimental results for Evaluating User Similarity Metrics in Sparse Collaborative Filtering Datasets (version 2).
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.
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.
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.
Kopanias L, Sotiropoulos P, Kolokotronis N, Vassilakis C.  2025.  MiniLib: A flow analysis–based approach for attack surface reduction through software debloating. Proceedings of the 2025 IEEE International Conference on Cyber Security and Resilience.
Doumouras A, Mitikas E, Doulos E, Schoinoplokakis M, Nikolentzos G, Tryfonopoulos C, Skiadopoulos S, Vassilakis C, Raftopoulou* P.  2025.  PROVATO: A Data-Centric Edge-AI Architecture forPrecision Livestock Monitoring Using IoT. Hellenic Data Management Symposium (HDMS).
Stathoulis JD, Bakalis VI, Vassilakis C.  2025.  Security Issues in Brain – Computer Interfaces (BCI). Hellenic Journal of Nursing. TBD
Wallace M, Champilomatis C, Ventirozou P, Pappas G, Poulopoulos V, Vassilakis C.  2025.  On the use of pharmacies to establish a defibrillator network. 20th International Workshop on Semantic and Social Media Adaptation and Personalization.
Margaris D, Spiliotopoulos D, Sgardelis K, Vassilakis C.  2025.  Using Prediction Confidence Factors to Enhance Collaborative Filtering Recommendation Quality. Technologies. 13:181.
Antoniou A, Vassilakis C, Kantianis G, Sylaiou S, Kolokithas G.  2025.  Virtual Cultural Experiences for the Elderly: Formative Studies and First Findings Regarding Cultural Content. Applied Sciences. 15:1820.
2024
Assimakopoulos F, Vassilakis C, Margaris D, Kotis K, Spiliotopoulos D.  2024.  Artificial Intelligence Tools for the Agriculture Value Chain: Status and Prospects. Electronics. 13:4362.
Papadogiannis I, Vassilakis C, Wallace M, Katsis A.  2024.  Challenges and Trends in Student Evaluation of Teaching: Analysis of SET Data from the University of Peloponnese. Information. 15(9):576.
Tsoukalos M, Chronis P, Platis N, Vassilakis C.  2024.  Estimating MPdist with SAX and Machine Learning. New Trends in Database and Information Systems (Proceedings of ADBIS 2024, Short Papers, Workshops, Doctoral Consortium and Tutorials).
Sgardelis K, Margaris D, Spiliotopoulos D, Vassilakis C.  2024.  Experimental results for Evaluating User Similarity Metrics in Sparse Collaborative Filtering Datasets. SODA Lab Technical Reports.
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.
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.
Sgardelis K, Margaris D, Spiliotopoulos D, Vassilakis C, Ougiaroglou S.  2024.  Improving Recommendation Quality in Collaborative Filtering by Including Prediction Confidence Factors. Proceedings of the 20th International Conference on Web Information Systems and Technologies (WEBIST 24).