@inproceedings{dai-etal-2026-response,
    title = "When Response Variation Does Not Indicate Uncertainty: Hallucination Detection for Multi-Answer Queries",
    author = "Dai, Hongliang  and
      Li, Qiuyuan  and
      Li, Piji",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.emnlp-main.864/",
    pages = "19989--20013",
    ISBN = "979-8-89176-459-0"
}