@article{notallrolloutsareusefuldownsampling,
  title = {Not All Rollouts are Useful: Down-Sampling Rollouts in LLM Reinforcement Learning},
  author = {Yixuan Even Xu and Yash Savani and Fei Fang and Zico Kolter},
  year = {2025},
  eprint = {2504.13818},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2504.13818v1},
}