@article{fromrewardfreerepresentationstopreferenc,
  title = {From Reward-Free Representations to Preferences: Rethinking Offline Preference-Based Reinforcement Learning},
  author = {Jun-Jie Yang and Chia-Heng Hsu and Kui-Yuan Chen and Ping-Chun Hsieh},
  year = {2026},
  eprint = {2606.01123},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.01123},
}