Dr. Anastasios Alexiadis

Postdoctoral Research Associate

  • BSc Computer Science, Brunel University (2003)
  • MSc Intelligent Systems, University of Sunderland (2005)
  • MSc Applied Informatics, University of Macedonia (2009)
  • PhD Applied Informatics, University of Macedonia (2015)
Anastasios Alexiadis, from May 2018, is working as a Post-Doctoral Researcher in the Information Technologies Institute (ITI) of the Centre of Research and Technology - Hellas (CERTH). His research interests are in the areas of Artificial Intelligence and Machine Learning, Constraint Optimization Problems, Programming Languages, Cryptography and Computer Security.

Recent Publications

Show all (22)

  • A. Triantafyllidis, S. Segkouli, E. E. Lithoxoidou, A. Alexiadis, K. Votis, K. Koutra,V. Kilintzis, H. Kondylakis, E. Arana-Arri, S. Haug, N. Boumparis, M. Krini, L. Hudders, D. Tzovaras, "AI Assistants Based on Large Language Models for Adolescent Health and Well-Being: A Systematic Review.",Information, vol. 17, no. 8, August 2026. https://doi.org/10.3390/info17080770
  • A. Triantafyllidis, S. Segkouli, S. Kokkas, A. Alexiadis, E. E. Lithoxoidou, G. Manias, A. Antoniades, K. Votis, D. Tzovaras, "Large Language Models for Cardiovascular Disease, Cancer, and Mental Disorders: A Review of Systematic Reviews.", Healthcare, vol. 14, no. 1, December 24, 2025. https://doi.org/10.3390/healthcare14010045
  • C. Porlou, M. Makrynioti, A. Alexiadis, G. Stavropoulos, G. Pantelis, K. Votis, D. Tzovaras, "Optimizing an LLM Prompt for Accurate Data Extraction from Firearm-Related Listings in Dark Web Marketplaces.", in Proceedings of the 2024 IEEE International Conference on Big Data (BigData), Washington, DC, USA, 15-18 December, 2024, pp. 2821-2830, doi: 10.1109/BigData62323.2024.10825446
  • A. Zeltsi, M. Tsourma, A. Alexiadis, A. Mavropoulos, A. Zamichos, V. Mastoras, C. G. Kontoulis, S. Andreadis, A. Matonaki, A. Crisan, R. Segal, T. G. Stavropoulos, "Intelligent Conversational Agent for Medical Information.", in Proceedings of the (NLDB 2024) Natural Language Database Conference, Springer, 2024, pp. 341-351. https://doi.org/10.1007/978-3-031-70242-6_32
  • A. Alexiadis, A. Tsanas, L. Shtika, V. Efopoulos, K. Votis, D. Tzovaras, A. Triantafyllidis, "Next-Day Prediction of Hypoglycaemic Episodes Based on the Use of a Mobile App for Diabetes Self-Managemen,", in IEEE Access, vol. 12, pp. 7469-7478, 2024, doi: 10.1109/ACCESS.2024.3350201.
Contact
Dr. Anastasios Alexiadis
Building C (Ganas) - Office B12

Information Technologies Institute
Centre of Research & Technology - Hellas
9th km Thessaloniki - Thermi, 57001, Thessaloniki, Greece
Email: talex@iti.gr