Author

Yi Liu

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#natural language process... Preprint Aug 2026

OpenART: Scaling Agent Red Teaming via Open-Ended Environment Evolution

This work proposes the Evolutionary Markov Hypergraph Attack (EMHA), a black-box policy that performs feedback-driven environment evolution by coordinating authorized state transitions without requiring parameter updates, and establishes OpenART as a scalable foundation for studying agent safety in complex, evolving en...

Yunhao Chen, Xin Wang, Yi-Xu Wang et al. · 0 citations