@inproceedings{bounhar-etal-2026-yapo,
    title = "{Y}a{PO}: Learnable Sparse Activation Steering Vectors for Domain Adaptation",
    author = "Bounhar, Abdelaziz  and
      Elbadry, Rania  and
      Abdine, Hadi  and
      Nakov, Preslav  and
      Vazirgiannis, Michalis  and
      Shang, Guokan",
    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.240/",
    pages = "4719--4740",
    ISBN = "979-8-89176-444-6"
}