@inproceedings{liu-etal-2025-tell,
    title = "Tell Me What You Don{'}t Know: Enhancing Refusal Capabilities of Role-Playing Agents via Representation Space Analysis and Editing",
    author = "Liu, Wenhao  and
      An, Siyu  and
      Lu, Junru  and
      Wu, Muling  and
      Li, Tianlong  and
      Wang, Xiaohua  and
      Lv, Changze  and
      Zheng, Xiaoqing  and
      Yin, Di  and
      Sun, Xing  and
      Huang, Xuanjing",
    editor = "Che, Wanxiang  and
      Nabende, Joyce  and
      Shutova, Ekaterina  and
      Pilehvar, Mohammad Taher",
    booktitle = "Findings of the Association for Computational Linguistics: ACL 2025",
    month = jul,
    year = "2025",
    address = "Vienna, Austria",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/landing_page/2025.findings-acl.311/",
    pages = "5983--6005",
    ISBN = "979-8-89176-256-5"
}