@inproceedings{acl2025a,
  author    = {Taolin Zhang and
               Dongyang Li and
               Qizhou Chen and
               Chengyu Wang and
               Xiaofeng He},
  title     = {BELLE: A Bi-Level Multi-Agent Reasoning Framework for Multi-Hop Question Answering},
  booktitle = {Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics},
  pages     = {4184–4202},
  year      = {2025}
}