@inproceedings{zong-etal-2026-at2po,
    title = "{AT}{\texttwosuperior}{PO}: Agentic Turn-based Policy Optimization via Tree Search",
    author = "Zong, Zefang  and
      Chen, Dingwei  and
      Li, Yang  and
      Yi, Qi  and
      Zhou, Bo  and
      Li, Chengming  and
      Qian, BO  and
      Chen, Peng  and
      Jiang, Jie",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.1106/",
    pages = "24120--24143",
    ISBN = "979-8-89176-390-6"
}