@article{grpoformeradvancinghyperparameteroptimiz,
  title = {GRPOformer: Advancing Hyperparameter Optimization via Group Relative Policy Optimization},
  author = {Haoxin Guo and Jiawen Pan and Weixin Zhai},
  year = {2025},
  eprint = {2509.17105},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.17105},
}