1 code implementation • 26 Jan 2024 • Rafael Pina, Varuna De Silva, Corentin Artaud, Xiaolan Liu
Multi-Agent Reinforcement Learning (MARL) comprises a broad area of research within the field of multi-agent systems.
no code implementations • 5 Nov 2023 • Rafael Pina, Corentin Artaud, Xiaolan Liu, Varuna De Silva
Although still in simulation, the investigated situations are conceptually closer to real scenarios and thus, with these results, we intend to motivate further research in the subject.
no code implementations • 5 Nov 2023 • Rafael Pina, Varuna De Silva, Corentin Artaud
Multi-Agent Reinforcement Learning (MARL) comprises an area of growing interest in the field of machine learning.
1 code implementation • 20 Jun 2023 • Rafael Pina, Varuna De Silva, Corentin Artaud
In this paper, we investigate the applications of causality in MARL and how it can be applied in MARL to penalise these lazy agents.
no code implementations • 25 Mar 2023 • Chaoyi Gu, Varuna De Silva, Corentin Artaud, Rafael Pina
The experiment results in the GRF environment prove that our reward shaping method is a useful addition to state-of-the-art MARL algorithms for training agents in environments with sparse reward signal.
no code implementations • 24 Mar 2023 • Rafael Pina, Varuna De Silva, Corentin Artaud
When learning a task as a team, some agents in Multi-Agent Reinforcement Learning (MARL) may fail to understand their true impact in the performance of the team.
no code implementations • 30 May 2022 • Rafael Pina, Varuna De Silva, Joosep Hook, Ahmet Kondoz
The performance of the proposed method is compared against several state-of-the-art techniques such as QPLEX, QMIX, QTRAN and VDN, in a range of multi-agent cooperative tasks.
Multi-agent Reinforcement Learning reinforcement-learning +1