@article{cpgdtowardstablerulebasedreinforcement,
  title = {CPGD: Toward Stable Rule-based Reinforcement Learning for Language Models},
  author = {Zongkai Liu and Fanqing Meng and Lingxiao Du and Zhixiang Zhou and Chao Yu and Wenqi Shao and Qiaosheng Zhang},
  year = {2025},
  eprint = {2505.12504},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.12504v1},
}