@inproceedings{zhai-etal-2026-nullify,
    title = "Nullify: Null-Space Activation Steering for Training-Free {LLM} Unlearning",
    author = "Zhai, Wei  and
      Liu, Xiang  and
      Huang, Qiang  and
      Qian, Rui  and
      Liu, Lemao  and
      Li, Ziwei  and
      Wang, Ziqi  and
      Huang, Zhitao  and
      Dou, Dejing",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.emnlp-main.874/",
    pages = "20213--20225",
    ISBN = "979-8-89176-459-0"
}