@inproceedings{bui-etal-2026-agopns,
    title = "{AGOPN}s: Null-Space Activation Steering for Jailbreak Defense via Average Gradient Outer Product Concept Extraction",
    author = "Bui, Minh-Nguyen  and
      Phan, Binh-Phuong  and
      Doan, Thanh-Khang  and
      Huynh-Gia, Bao  and
      Nguyen, Phung-Anh",
    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.91/",
    pages = "1832--1849",
    ISBN = "979-8-89176-444-6"
}