Cooperative Multi Agent Reinforcement Learning
Cooperative multi-agent reinforcement learning (MARL) focuses on training multiple agents to collaborate effectively towards shared goals, a challenge amplified by the complexity of decentralized decision-making. Current research emphasizes centralized training for decentralized execution (CTDE), employing techniques like value function factorization (e.g., QMIX variants) and communication mechanisms (e.g., graph-based networks and attention mechanisms) to improve coordination and scalability. This field is significant for its potential to advance autonomous systems in diverse domains, including robotics, traffic control, and resource management, by enabling efficient and robust teamwork in complex environments. Addressing challenges like power imbalances, adversarial agents, and privacy concerns within these frameworks is a key focus of ongoing work.
Papers
SMACv2: An Improved Benchmark for Cooperative Multi-Agent Reinforcement Learning
Benjamin Ellis, Jonathan Cook, Skander Moalla, Mikayel Samvelyan, Mingfei Sun, Anuj Mahajan, Jakob N. Foerster, Shimon Whiteson
Hierarchical Strategies for Cooperative Multi-Agent Reinforcement Learning
Majd Ibrahim, Ammar Fayad