Surgical Post-Training: Proximal On-Policy Distillation for Reasoning with Knowledge Retention

@misc{lin2026surgical,
  title = {Surgical Post-Training: Proximal On-Policy Distillation for Reasoning with Knowledge Retention},
  author = {Wenye Lin and Kai Han},
  year = {2026},
  eprint = {2603.01683},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.01683},
}