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arXiv Artificial Intelligence· Bowen Ding, Mingda Wan, Yuhan Chen, Jiyao Yuan, Qi Zhu, Futing Wang, Heyuan Deng, Fei Mi, Lifeng Shang, Tao Lin·· 18 小时前AI 评分24

ProAS:面向多轮智能体强化学习的进度感知优势塑形框架

ProAS: A Progress-Aware Advantage Shaping Framework for Multi-Turn Agentic Reinforcement Learning

AI 导读

针对 GRPO 等无 critic 算法将轨迹级优势均分给所有动作的问题,ProAS 提出即插即用框架,用动态演化的 Agentic Reference Graph(ARG)实现细粒度信用分配,包含 Masking Unreasonable Incentives(MUI)与 Asymmetric Penalty Redistribution(APR)。

来源:arXiv Artificial Intelligence · arxiv.org