Prof. Alexandros Chatzigeorgiou

University of Macedonia, Department Of Applied Informatics

  • Diploma in Electrical Engineering, Aristotle University of Thessaloniki, 1996
  • PhD in Computer Science, Aristotle University of Thessaloniki, 2000

Recent Publications

Show all (9)

  • I. Kalouptsoglou, M. Siavvas, A. Ampatzoglou, D. Kehagias, A. Chatzigeorgiou, "Transfer learning for software vulnerability prediction using Transformer models.", Journal of Systems and Software, vol. 227, 2025. https://doi.org/10.1016/j.jss.2025.112448
  • K. Georgiou, R. Rossini, M. Jahn, D. Tsoukalas, V. Voulgarakis, S. Tsekeridou, M. Aluas, A. Vontas, D. Kehagias, N. Mittas, A. Ampatzoglou, V. Kordoni, A. Chatzigeorgiou, L. Angelis, "SKILLAB: Creating a Skills Supply and Demand Data Space.", in Proceedings of the 4th Eclipse Security, AI, Architecture and Modelling Conference on Data Space (ESAAM24), 2024.
  • I. Kalouptsoglou, M. Siavvas, A. Ampatzoglou, D. Kehagias, A. Chatzigeorgiou, "Vulnerability prediction using pre-trained models: An empirical evaluation.", in Proceedings of the 32nd International Symposium on the Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS 2024), 2024.
  • D. Tsoukalas, N. Mittas, E. Arvanitou, A. Ampatzoglou, A. Chatzigeorgiou, D. Kehagias, "Local and Global Explainability for Technical Debt Identification.", IEEE Transactions on Software Engineering (TSE), vol. 50, no. 8, pp. 2110-2123, August 2024. DOI: 10.1109/TSE.2024.3422427
  • I. Kalouptsoglou, M. Siavvas, A. Ampatzoglou, D. Kehagias, A. Chatzigeorgiou, D. Tzovaras, "Vulnerability Classification on Source Code using Text Mining and Deep Learning Techniques.", in Proceedings of the 24th International Conference of Software Quality, Reliability, and Security, IEEE, Cambridge, UK, 2024.
Contact
Prof. Alexandros Chatzigeorgiou

Information Technologies Institute
Centre of Research & Technology - Hellas
Email: achat@iti.gr