@inproceedings{peng-etal-2026-learning,
    title = "Learning Solvability Boundaries in {LLM}s: Improving Reasoning, Detecting Unsolvability, and Calibrating Refusal",
    author = "Peng, Dengyun  and
      Chen, Qiguang  and
      Liu, Bofei  and
      Guan, Jiannan  and
      Qin, Libo  and
      Yan, Zheng  and
      Liu, Jinhao  and
      Zhang, Jianshu  and
      Che, Wanxiang",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.findings-emnlp.815/",
    doi = "10.18653/2026.findings-emnlp.815",
    pages = "17250--17271",
    ISBN = "979-8-89176-462-0"
}