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Branching On-Policy Distillation

Hugging Face Daily Papers ↗ · 2026-10-09 Cached

论文提出 BranchOPD(Branching On-Policy Distillation),通过在学生不确定或与教师分歧的决策点进行分支采样,并共享前缀以降低成本,同时提出协议边界修复(PBR)来缓解重复生成。在数学推理与 ALFWorld/WebShop 代理任务上,BranchOPD 显著优于 Vanilla OPD 和 Multi-Rollout OPD。

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