@inproceedings{pinar-etal-2026-sinai,
    title = "{SINAI} at {\#}{SMM}4{H}{--}{H}ea{RD} 2026: Multilingual Clinical {NER} with {M}r{BERT}-biomed and Optuna Hyperparameter Optimization",
    author = "Pi{\~n}ar, Lucas Molino  and
      Diaz-Galiano, Manuel Carlos  and
      Mart{\'i}n-Valdivia, Mar{\'i}a-Teresa",
    editor = "Lopez-Garcia, Guillermo  and
      Gonzalez-Hernandez, Graciela",
    booktitle = "Proceedings of the 11th Social Media Mining for Health Research and Applications ({SMM}4{H}-{H}ea{RD} 2026) Workshop and Shared Tasks",
    month = jul,
    year = "2026",
    address = "San Diego, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl-workshops/2026.smm4h-1.4/",
    pages = "18--22",
    ISBN = "979-8-89176-432-3"
}