@article{distributionallyrobusttokenoptimizationi,
  title = {Distributionally Robust Token Optimization in RLHF},
  author = {Yeping Jin and Jiaming Hu and Ioannis Ch. Paschalidis},
  year = {2026},
  eprint = {2604.08577},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.08577},
}