2 papers
cs.GT2026
Learning to cooperate with emergent reputation via multi-agent reinforcement learning
Xinwei Song, Yizhe Huang, Dengji Zhao +1
Reputation, the aggregation of peer assessments diffused through social networks, is a pivotal mechanism for promoting cooperation in social dilemmas ubiquitous to distributed mult…
cs.AI2026
NormAct: Benchmarking Embodied Agents' Proactive Compliance with Unspoken Social Norms
Shiyun Zhao, Xinwei Song, Tianyu Guo +7
Embodied agents driven by multimodal large language models (MLLMs) can often complete everyday tasks from visual observations, but goal achievement does not establish whether they…