Proximal Supervised Fine-Tuning

@misc{liu2025proximalsupervisedfinetuning,
      title={Proximal Supervised Fine-Tuning},
      author={Pengfei Liu and Ruobing Xie and Di Wang and Rui Wang and Xingwu Sun and Wenhong Zhu},
      year={2025},
      eprint={2508.17784},
      archivePrefix={arXiv},
      primaryClass={cs.LG},
      url={https://arxiv.org/abs/2508.17784},
}