@inproceedings{nina-etal-2026-efficient,
    title = "Efficient Fine-Tuning Methods for {P}ortuguese Question Answering: A Comparative Study of {PEFT} on {BERT}imbau and Exploratory Evaluation of Generative {LLM}s",
    author = "Nina, Mariela M.  and
      Costa, Caio Veloso  and
      Berton, Lilian  and
      Vega-Oliveros, Didier A.",
    editor = "Souza, Marlo  and
      de-Dios-Flores, Iria  and
      Santos, Diana  and
      Freitas, Larissa  and
      Souza, Jackson Wilke da Cruz  and
      Ribeiro, Eug{\'e}nio",
    booktitle = "Proceedings of the 17th International Conference on Computational Processing of {P}ortuguese ({PROPOR} 2026) - Vol. 1",
    month = apr,
    year = "2026",
    address = "Salvador, Brazil",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-dnd/2026.propor-1.91/",
    pages = "917--926",
    ISBN = "979-8-89176-387-6"
}