@article{epohierarchicalllmagentswithenvironment,
  title = {EPO: Hierarchical LLM Agents with Environment Preference Optimization},
  author = {Qi Zhao and Haotian Fu and Chen Sun and George Konidaris},
  year = {2024},
  eprint = {2408.16090},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2408.16090v2},
}