@inproceedings{li-etal-2026-leash,
    title = "{LEASH}: Adaptive Length Penalty and Reward Shaping for Efficient Large Reasoning Model",
    author = "Li, Yanhao  and
      Ma, Lu  and
      Zhang, Jiaran  and
      Tang, Lexiang  and
      Zhang, Wentao  and
      Luo, Guibo",
    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.129/",
    pages = "2846--2856",
    ISBN = "979-8-89176-390-6"
}