@article{harvehackingawarerewardheadvectorediting,
  title = {HARVE: Hacking-Aware Reward-Head Vector Editing for Robust Reward Models},
  author = {Shuang Liu and Yuxuan Bo and Qiuyang Zhao and Caiyue Huang and Xiaorong Chen and Yanguang Liu and Mengnan Du},
  year = {2026},
  eprint = {2606.03131},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.03131},
}