@inproceedings{kikuchi-etal-2026-cefr,
    title = "{CEFR}-Annotated {W}ord{N}et: {LLM}-Based Proficiency-Guided Semantic Database for Language Learning",
    author = "Kikuchi, Masato  and
      Ono, Masatsugu  and
      Soga, Toshioki  and
      Tanabe, Tetsu  and
      Ozono, Tadachika",
    editor = "Piperidis, Stelios  and
      Bel, N{\'u}ria  and
      van den Heuvel, Henk  and
      Ide, Nancy  and
      Krek, Simon  and
      Toral, Antonio",
    booktitle = "Proceedings of the Fifteenth Language Resources and Evaluation Conference",
    month = may,
    year = "2026",
    address = "Palma de Mallorca, Spain",
    publisher = "ELRA Language Resource Association",
    url = "https://aclanthology.org/2026.lrec-1.292/",
    doi = "10.63317/3egsd9wawd56",
    pages = "3645--3661"
}