@article{tokenweighteddirectpreferenceoptimizatio,
  title = {Token-weighted Direct Preference Optimization with Attention},
  author = {Chengyu Huang and Zhuohang Li and Sheng-Yen Chou and Claire Cardie},
  year = {2026},
  eprint = {2605.21883},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.21883},
}