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PR-OPD: Privileged Representation On-policy Self-Distillation for Agentic Reinforcement Learning

Hugging Face Daily Papers ↗ · 2026-09-29 Cached

提出特权表示在策略自蒸馏(PR-OPD),通过让策略为轨迹生成事后技能并以自身作为停止梯度教师对齐各层隐藏状态,在 ALFWorld 与 WebShop 上显著优于 GRPO,最高提升 4.7 和 14.0 个百分点。

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