@inproceedings{waqar-etal-2026-cefr, title = "{CEFR}-Cymraeg: A Dataset and Baseline Models for Language Proficiency Assessment in {W}elsh", author = "Waqar, Eeshan and Davies, Jonathan and Knight, Dawn and Alva-Manchego, Fernando", 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-1.279/", doi = "10.63317/2dvuy5ucr9g2", pages = "3496--3505" }