@article{solvingthegranularitymismatchhierarchica,
  title = {Solving the Granularity Mismatch: Hierarchical Preference Learning for Long-Horizon LLM Agents},
  author = {Heyang Gao and Zexu Sun and Erxue Min and Hengyi Cai and Shuaiqiang Wang and Dawei Yin and Xu Chen},
  year = {2025},
  eprint = {2510.03253},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2510.03253},
}