@inproceedings{tan-etal-2026-grzo,
    title = "{GRZO}: Group-Relative Zeroth-Order Optimization for Large Language Model Fine-Tuning",
    author = "Tan, Liyan  and
      Zhao, Yequan  and
      Yang, Yifan  and
      Zhang, Ruijie  and
      Yu, Xinling  and
      Zhang, Zheng",
    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.1711/",
    pages = "36551--36581",
    ISBN = "979-8-89176-462-0"
}