Publications

- 2025

State Modelling for Policy Enhancement through Adversarial Exploration in Cooperative Multi-Agent Reinforcement Learning
A. Kontogiannis^*, K. Papathanasiou^*, Y. Shen, G. Stamou, M. Zavlanos and G. Vouros.
Submitted for publication.

An Extended Benchmarking of Multi-Agent Reinforcement Learning Algorithms in Complex Fully Cooperative Tasks
G. Papadopoulos^*, A. Kontogiannis^*, F. Papadopoulou, C. Poulianou, I. Koumentis and G. Vouros.
International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2025)

- 2024

The Computational Complexity of Finding Second-Order Stationary Points
A. Kontogiannis^*, V. Pollatos^*, S. Kanellopoulos, P. Mertikopoulos, A. Pagourtzis and I. Panageas.
International Conference on Machine Learning (ICML 2024) [paper]

Tree-based Focused Web Crawling with Reinforcement Learning
A. Kontogiannis^*, D. Kelesis, V. Pollatos, G. Giannakopoulos and G. Paliouras.
Submitted for publication (2024) [paper]

- 2023

Inherently Interpretable Deep Reinforcement Learning through Mimicking
A. Kontogiannis^* and G. Vouros.
EXTRAAMAS 2023 (AAMAS Workshop) [paper]

- 2021

A Personalized Machine-Learning-Enabled Method for Efficient Research in Ethnopharmacology. The Case of the Southern Balkans and the Coastal Zone of Asia Minor.
E. Axiotis^*, A. Kontogiannis, E. Kalpoutzakis and G. Giannakopoulos.
Applied Sciences [paper]