@article{reinforcementlearningfromhumanfeedbackas,
  title = {Reinforcement Learning from Human Feedback: A Statistical Perspective},
  author = {Pangpang Liu and Chengchun Shi and Will Wei Sun},
  year = {2026},
  eprint = {2604.02507},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.02507},
}