@inproceedings{li2026branchgrpo,
  title={BranchGRPO: Stable and Efficient GRPO with Structured Branching in Diffusion Models},
  author={Yuming Li, Yikai Wang, Yuying zhu, Zhongyu Zhao, Ming Lu, Qi She, Shanghang Zhang},
  booktitle={International Conference on Learning Representations (ICLR)},
  year={2026}
}