Attacking cooperative multi-agent reinforcement learning by adversarial minority influence

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Simin Li, Jun Guo, Jingqiao Xiu, Yuwei Zheng, Pu Feng, Xin Yu, Jiakai Wang, Aishan Liu, Yaodong Yang, Bo An, Wenjun Wu, Xianglong Liu

Published: 2025, Last Modified: 06 Jan 2026Neural Networks 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•We develop AMI, a strong and practical attack against c-MARL.•Our method deceives victim policy deviation into suboptimal cooperation.•AMI successfully attacks real-world robot swarms and 12 simulation tasks.