@article{prototypicalrewardnetworkfordata,
  title = {Prototypical Reward Network for Data-Efficient RLHF},
  author = {Jinghan Zhang and Xiting Wang and Yiqiao Jin and Changyu Chen and Xinhao Zhang and Kunpeng Liu},
  year = {2024},
  eprint = {2406.06606},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.06606v2},
}