@article{ChenLLCL26,
  title = {Stepwise Guided Policy Optimization: Coloring Your Incorrect Reasoning in GRPO},
  author = {Peter Chen and Xiaopeng Li and Ziniu Li and Xi Chen and Tianyi Lin},
  year = {2026},
  url = {https://openreview.net/forum?id=ALnVAqtshR},
  researchr = {https://researchr.org/publication/ChenLLCL26},
  cites = {0},
  citedby = {0},
  journal = {Trans. Mach. Learn. Res.},
  volume = {2026},
}