@inproceedings{tang-etal-2026-vdar,
    title = "{VDAR}-Router: Adaptive {LLM}s Routing via Verbalized Query Difficulty Analysis Retrieval",
    author = "Tang, Yu-Chien  and
      Hung, Jun-Chen  and
      Peng, Wen-Chih  and
      Yen, An-Zi",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.findings-emnlp.723/",
    pages = "15203--15222",
    ISBN = "979-8-89176-462-0"
}