@inproceedings{yao-etal-2026-gast,
    title = "{GAST}: Gradient-aligned Sparse Tuning of Large Language Models with Data-layer Selection",
    author = "Yao, Kai  and
      Song, Zhenghan  and
      Wu, Kaixin  and
      Zhong, Mingjie  and
      Cheng, Danzhao  and
      Tan, Zhaorui  and
      Ji, Yixin  and
      Gao, Penglei",
    editor = "Demberg, Vera  and
      Inui, Kentaro  and
      Marquez, Llu{\'i}s",
    booktitle = "Proceedings of the 19th Conference of the {E}uropean Chapter of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)",
    month = mar,
    year = "2026",
    address = "Rabat, Morocco",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-eacl/2026.eacl-long.206/",
    pages = "4401--4416",
    ISBN = "979-8-89176-380-7"
}