@inproceedings{lobo-martins-2026-exploring,
    title = "Exploring Sentiment Analysis Approaches in a Public Agency Security News Dataset",
    author = "Lobo, Thiago Ruiz  and
      Martins, Claudia Aparecida",
    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-1.87/",
    pages = "878--888",
    ISBN = "979-8-89176-387-6"
}