Author

Raphael Shu

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Preprint Sep 2026

AgentWorld: Benchmarking Long-Horizon Collaboration of Multi-agent LLMs

To quantify collaboration effectiveness in addition to conventional binary task success, Causal Collaboration Effectiveness (CCE) is proposed, a graph-based metric that traces causal dependencies between agent actions and measures what fraction of a team's effort actually contributed to the outcome.

Raphael Shu, Yu-Sen Zhang, Y. Cho et al. · 0 citations