arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2607.02440cs.AIcs.CL
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EvoPolicyGym:评估交互环境中的自主策略进化

EvoPolicyGym: Evaluating Autonomous Policy Evolution in Interactive Environments

University of Science and Technology of China(中国科学技术大学);The Chinese University of Hong Kong(香港中文大学);University of Macau(澳门大学);Tsinghua University(清华大学);Zhejiang University(浙江大学);Soochow University(苏州大学);Brown University(布朗大学);Shanghai Jiao Tong University(上海交通大学)
Zhilin Wang, Han Song, Runzhe Zhan, Jusen Du, Jiacheng Chen, Tianle Li, Qingyu Yin, Yulun Wu, Zhennan Shen, Tong Zhu, Yanshu Li, Guanjie Chen, Derek F. Wong, Ya… 展开作者

Zhilin Wang, Han Song, Runzhe Zhan, Jusen Du, Jiacheng Chen, Tianle Li, Qingyu Yin, Yulun Wu, Zhennan Shen, Tong Zhu, Yanshu Li, Guanjie Chen, Derek F. Wong, Yafu Li, Yu Cheng, Yang Yang

AI总结:

提出自主策略进化评估框架,通过EvoPolicyGym基准测试代理在固定交互预算下迭代改进策略的能力,GPT-5.5在16个环境中表现最优,并揭示预算分配与反馈转化机制。

摘要:

自主代理越来越期望通过反馈改进可执行策略,但现有评估通常将此过程简化为最终分数或与开放式软件工程进展混淆。我们引入自主策略进化,这是一种受控评估设置,其中主模型代理在固定交互预算下反复编辑可执行策略系统。我们在EvoPolicyGym中实例化此设置,这是一个由紧凑交互式强化学习环境构建的基准,评估代理如何迭代改进探索的策略。在EvoPolicyGym套件上,GPT-5.5在所有16个环境中实现了最强的聚合排名分数和前两名性能。除了排行榜结果,EvoPolicyGym还提供轨迹级诊断,区分代理如何分配预算、将反馈转化为参数调整。这些分析表明,强大的自主策略进化不仅依赖于孤立的任务胜利,还依赖于在有限反馈下发现任务合适的机制并完善策略。

英文摘要:

Autonomous agents are increasingly expected to improve executable policies through feedback, yet existing evaluations often collapse this process into a final score or confound it with open-ended software-engineering progress. We introduce Autonomous Policy Evolution, a controlled evaluation setting in which a harness-model agent repeatedly edits an executable policy system under a fixed interaction budget. We instantiate this setting in EvoPolicyGym, a benchmark built from compact interactive RL environments that evaluates how agents iteratively improve explored policies. On the EvoPolicyGym suite, GPT-5.5 achieves the strongest aggregate rank score and top-two performance on all 16 environments. Beyond leaderboard results, EvoPolicyGym also provides trajectory-level diagnostics that distinguish how agents allocate budget, convert feedback into parametric tuning. These analyses show that strong autonomous policy evolution depends not only on isolated task wins, but on discovering task-appropriate mechanisms and refining policies under bounded feedback.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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