@inproceedings{gao2025bypass,
  title={Bypass Back-propagation: Optimization-based Structural Pruning for Large Language Models via Policy Gradient},
  author={Yuan Gao and Zujing Liu and Weizhong Zhang and Bo Du and Gui-Song Xia},
  year={2025},
  booktitle = {The Annual Meeting of the Association for Computational Linguistics (ACL)}
}