@inproceedings{li-etal-2026-post,
    title = "Post-Training Shifts Confidence: A Three-Stage Analysis of How {SFT}, {RL}, and {OPD} Shape {C}o{T} Calibration",
    author = "Li, Shuhao  and
      DU, Guodong  and
      Zhao, Anhao  and
      Lin, Wanyu  and
      Yuan, Tianyu  and
      Shen, Xiaoyu",
    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.1602/",
    pages = "34126--34141",
    ISBN = "979-8-89176-462-0"
}