@inproceedings{lewis-lim-etal-2026-think,
    title = "Think When Unsure: Leveraging Model Confidence to Decide When to Use Chain-of-Thought",
    author = "Lewis-Lim, Samuel  and
      Tan, Xingwei  and
      Zhao, Zhixue  and
      Aletras, Nikolaos",
    editor = "Zhang, Yue  and
      Xu, Ruifeng  and
      Purwarianti, Ayu  and
      Rong, Tong  and
      Suzuki, Jun",
    booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {IJCNLP}-{AACL} 2026",
    month = nov,
    year = "2026",
    address = "Hengqin, China",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.findings-aacl.21/",
    pages = "369--396",
    ISBN = "979-8-89176-444-6"
}