Search Results for author: Xihuai Wang

Found 4 papers, 1 papers with code

Quantifying Zero-shot Coordination Capability with Behavior Preferring Partners

no code implementations8 Oct 2023 Xihuai Wang, Shao Zhang, WenHao Zhang, Wentao Dong, Jingxiao Chen, Ying Wen, Weinan Zhang

Current evaluation methods for ZSC capability still need to improve in constructing diverse evaluation partners and comprehensively measuring the ZSC capability.

Order Matters: Agent-by-agent Policy Optimization

no code implementations13 Feb 2023 Xihuai Wang, Zheng Tian, Ziyu Wan, Ying Wen, Jun Wang, Weinan Zhang

In this paper, we propose the \textbf{A}gent-by-\textbf{a}gent \textbf{P}olicy \textbf{O}ptimization (A2PO) algorithm to improve the sample efficiency and retain the guarantees of monotonic improvement for each agent during training.

Model-based Multi-agent Reinforcement Learning: Recent Progress and Prospects

no code implementations20 Mar 2022 Xihuai Wang, Zhicheng Zhang, Weinan Zhang

Significant advances have recently been achieved in Multi-Agent Reinforcement Learning (MARL) which tackles sequential decision-making problems involving multiple participants.

Decision Making Multi-agent Reinforcement Learning +2

Model-based Multi-agent Policy Optimization with Adaptive Opponent-wise Rollouts

1 code implementation7 May 2021 Weinan Zhang, Xihuai Wang, Jian Shen, Ming Zhou

We specify the dynamics sample complexity and the opponent sample complexity in MARL, and conduct a theoretic analysis of return discrepancy upper bound.

Multi-agent Reinforcement Learning Reinforcement Learning (RL)

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