@inproceedings{hu-etal-2026-dupo,
    title = "{DUPO}: Dual-Mode Unified Policy Optimization for Tool-Using Agents",
    author = "Hu, Zexin  and
      Hu, Mu  and
      Yang, Lijuan  and
      Wang, Yisen  and
      Zhu, Xiaogang  and
      Jiao, KangJian  and
      Fu, Yu  and
      Gu, Lihong  and
      Wang, Zhiyong  and
      Hu, Kun",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.emnlp-main.836/",
    pages = "19405--19421",
    ISBN = "979-8-89176-459-0"
}