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Xiangsen Wang

2 accepted papers

2024

Whittle Index with Multiple Actions and State Constraint for Inventory Management

ICLR 2024poster

Whittle index is a heuristic tool that leads to good performance for the restless bandits problem. In this paper, we extend Whittle index to a new multi-agent reinforcement learning (MARL) setting with multiple discrete actions and a possibly changing constraint on the state space, resulting in WIMS…

Cited by 11SourcePDFScholar
2023

Offline Multi-Agent Reinforcement Learning with Implicit Global-to-Local Value Regularization

NeurIPS 2023poster

Offline reinforcement learning (RL) has received considerable attention in recent years due to its attractive capability of learning policies from offline datasets without environmental interactions. Despite some success in the single-agent setting, offline multi-agent RL (MARL) remains to be a chal…