@article{videoktrreinforcingvideoreasoningviakeyt,
  title = {Video-KTR: Reinforcing Video Reasoning via Key Token Attribution},
  author = {Ziyue Wang and Sheng Jin and Zhongrong Zuo and Jiawei Wu and Han Qiu and Qi She and Hao Zhang and Xudong Jiang},
  year = {2026},
  eprint = {2601.19686},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.19686},
}