Shall I Work with Them? A Knowledge Graph-Based Approach for Predicting Future Research Collaborations. - Nikos Kanakaris; Nikolaos Giarelis; Ilias Siachos; Nikos I. Karacapilidis (Entropy, 2021)

Is it a bug or a feature? Identifying software bugs using graph attention networks. - Nikos Kanakaris; Ilias Siachos; Nikos I. Karacapilidis (ICTAI, 2022)

Investigating Trust in the incorporation of NLP applications in Digital Democracy Platforms. - Nikolaos Giarelis; Nikos I. Karacapilidis; Georgios Kournetas; Ilias Siachos (EGOV-CeDEM-ePart-*, 2023)

Leveraging Open Innovation Practices Through a Novel ICT Platform. - Emmanuel Adamides; Nikolaos Giarelis; Nikos Kanakaris; Nikos I. Karacapilidis; Konstantinos Konstantinopoulos; Ilias Siachos (KES-HCIS, 2023)

A Review of Greek NLP Technologies for Chatbot Development. - Nikolaos Giarelis; Charalampos Mastrokostas; Ilias Siachos; Nikos I. Karacapilidis (PCI, 2023)

Explainable Artificial Intelligence Methods to Enhance Transparency and Trust in Digital Deliberation Settings. - Ilias Siachos; Nikos I. Karacapilidis (Future Internet, 2024)

Integrating Knowledge Graphs, Large Language Models and Explainable AI Techniques to Improve Public Health Question Answering. - Nikolaos Giarelis; Charalampos Mastrokostas; Ilias Siachos; Nikos I. Karacapilidis (EGOV, 2025)

Software bug prediction using graph neural networks and graph-based text representations. - Ilias Siachos; Nikos Kanakaris; Nikos I. Karacapilidis (Expert Syst. Appl., 2025)