@inproceedings{ren-etal-2026-latentrefusal,
    title = "{L}atent{R}efusal: Latent-Signal Refusal for Unanswerable Text-to-{SQL} Queries",
    author = "Ren, Xuancheng  and
      Hu, Shijing  and
      Lu, Zhihui  and
      Huang, Jiangqi  and
      Duan, Qiang",
    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.1007/",
    pages = "20162--20179",
    ISBN = "979-8-89176-395-1"
}