2026 ICSE 2026 On Interaction Effects in Greybox Fuzzing Konstantinos Kitsios, Marcel Böhme, and Alberto Bacchelli In 48th IEEE/ACM International Conference on Software Engineering (ICSE), 2026 To appear PDF Code 2025 ASE 2025 Automated Generation of Issue-Reproducing Tests by Combining LLMs and Search-Based Testing Konstantinos Kitsios, Marco Castelluccio, and Alberto Bacchelli In 40th IEEE/ACM International Conference on Automated Software Engineering (ASE), 2025 To appear PDF Code ASE 2025 Detecting Semantic Clones of Unseen Functionality Konstantinos Kitsios, Fransesco Sovrano, Earl T. Barr, and Alberto Bacchelli In 40th IEEE/ACM International Conference on Automated Software Engineering (ASE), 2025 To appear PDF Code 2020 CinC 2020 Convolutional recurrent neural network and LightGBM ensemble model for 12-lead ECG classification Charilaos Zisou, Andreas Sochopoulos, and Konstantinos Kitsios In Computing in Cardiology, 2020 PDF