@inproceedings{yu-etal-2026-cascade,
    title = "Cascade: Hierarchical Recoverability Control for Large Language Model Unlearning",
    author = "Yu, Qingchen  and
      Duan, Shiying  and
      Li, Xiaodong  and
      Wang, Yuhua  and
      li, Zhiyu  and
      Zhou, Shiji  and
      Sun, Yifan  and
      Fan, Zhaoxin",
    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.794/",
    pages = "16812--16838",
    ISBN = "979-8-89176-462-0"
}