@inproceedings{fan-etal-2026-lang,
    title = "{LANG}: Reinforcement Learning for Multilingual Reasoning with Language-Adaptive Hint Guidance",
    author = "Fan, Yuchun  and
      Li, Bei  and
      Li, Peiguang  and
      Wang, Yilin  and
      Mu, Yongyu  and
      Yang, Jian  and
      Chen, Xin  and
      Weng, Rongxiang  and
      Wang, Jingang  and
      Cai, Xunliang  and
      Zhu, JingBo  and
      Xiao, Tong",
    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.2029/",
    pages = "43838--43866",
    ISBN = "979-8-89176-390-6"
}