@article{entropypolarityinreinforcementfinetuning,
  title = {Entropy Polarity in Reinforcement Fine-Tuning: Direction, Asymmetry, and Control},
  author = {Jiazheng Zhang and Ziche Fu and Junrui Shen and Yunbin Zhao and Yunke Zhang and Zhiheng Xi and Long Ma and Chenxin An and Zhihao Zhang and Shichun Liu and Dingwei Zhu and Shihan Dou and Shaofan Liu and Han Li and Wiggin Zhou and Aiden Adams and Tao Gui and Fei Huang and Qi Zhang and Xuanjing Huang},
  year = {2026},
  eprint = {2605.11775},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.11775},
}