@article{prefixguidedonpolicydistillationmininggo,
  title = {Prefix-Guided On-Policy Distillation: Mining Golden Trajectories from Rollouts},
  author = {Qingfei Zhao and Huan Song and Shuyu Tian and Jiawei Shao and Xuelong Li},
  year = {2026},
  eprint = {2606.21994},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.21994},
}