@inproceedings{liu-etal-2026-specialization,
    title = "Specialization without Sparsity: Efficient and Expressive Split-Path Experts for {LLM} Fine-Tuning",
    author = "Liu, Ganghao  and
      Zhou, Qin  and
      Wang, Zhe  and
      Lu, Xuehan  and
      Huang, Haihua  and
      Tong, Yunfei  and
      Tian, Heng",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.975/",
    pages = "19515--19527",
    ISBN = "979-8-89176-395-1"
}