@article{upskillmutualinformationskilllearningfor,
  title = {UpSkill: Mutual Information Skill Learning for Structured Response Diversity in LLMs},
  author = {Devan Shah and Owen Yang and Daniel Yang and Chongyi Zheng and Benjamin Eysenbach},
  year = {2026},
  eprint = {2602.22296},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.22296},
}