@misc{kuang2026kvprmefficientprocessreward,
      title={KV-PRM: Efficient Process Reward Modeling via KV-Cache Transfer for Multi-Agent Test-Time Scaling}, 
      author={Peng Kuang and Haibo Jin and Xiaoyu Han and Yanli Wang and Xiaopeng Yuan and Ye Yu and Kaidi Xu and Haohan Wang},
      year={2026},
      eprint={2607.09153},
      archivePrefix={arXiv},
      primaryClass={cs.AI},
      url={https://arxiv.org/abs/2607.09153}, 
}