Overcoming erroneous domain knowledge in plan-based reward shaping. - Kyriakos Efthymiadis; Sam Devlin; Daniel Kudenko (AAMAS, 2013)

Using plan-based reward shaping to learn strategies in StarCraft: Broodwar. - Kyriakos Efthymiadis; Daniel Kudenko (CIG, 2013)

Knowledge revision for reinforcement learning with abstract MDPs. - Kyriakos Efthymiadis; Sam Devlin; Daniel Kudenko (AAMAS, 2014)

A comparison of plan-based and abstract MDP reward shaping. - Kyriakos Efthymiadis; Daniel Kudenko (Connect. Sci., 2014)

Knowledge-based reward shaping with knowledge revision in reinforcement learning. - Kyriakos Efthymiadis (2014)

Knowledge Revision for Reinforcement Learning with Abstract MDPs. - Kyriakos Efthymiadis; Daniel Kudenko (AAMAS, 2015)

Overcoming incorrect knowledge in plan-based reward shaping. - Kyriakos Efthymiadis; Sam Devlin; Daniel Kudenko (Knowl. Eng. Rev., 2016)

Deep Multi-agent Reinforcement Learning in a Homogeneous Open Population. - Roxana Radulescu; Manon Legrand; Kyriakos Efthymiadis; Diederik M. Roijers; Ann Nowé (BNCAI, 2018)

Training a Speech-to-Text Model for Dutch on the Corpus Gesproken Nederlands. - Willem Röpke; Roxana Radulescu; Kyriakos Efthymiadis; Ann Nowé (BNAIC/BENELEARN, 2019)

DuStt - A Speech-to-Text Engine for Dutch. - Willem Röpke; Roxana Radulescu; Kyriakos Efthymiadis; Ann Nowé (BNAIC/BENELEARN, 2019)

GUARDIAML: Machine Learning-Assisted Dynamic Information Flow Control. - Angel Luis Scull Pupo; Jens Nicolay; Kyriakos Efthymiadis; Ann Nowé; Coen De Roover; Elisa Gonzalez Boix (SANER, 2019)

SWAT: Seamless Web Authentication Technology. - Florentin Rochet; Kyriakos Efthymiadis; François Koeune; Olivier Pereira (WWW, 2019)

Tree species mapping in the Brussels Capital Region using deep learning and data fusion. - Robbe Neyns; Kyriakos Efthymiadis; Pieter Libin; Frank Canters (JURSE, 2023)

Hyperspectral In-Situ Monitoring for Deep Learning-Based Anomaly Classification in Metal Additive Manufacturing. - Charles Snyers; Julien Ertveldt; Kyriakos Efthymiadis; Jan Helsen (IEEE Access, 2024)

Depth Scaling in Graph Neural Networks: Understanding the Flat Curve Behavior. - Diana Gomes; Kyriakos Efthymiadis; Ann Nowé; Peter Vrancx (Trans. Mach. Learn. Res., 2024)

A framework for flexibly guiding learning agents. - Mahmoud Elbarbari; Florent Delgrange; Ivo Vervlimmeren; Kyriakos Efthymiadis; Bram Vanderborght; Ann Nowé (Neural Comput. Appl., 2025)