R. Trindade, L. Martins, G. Correa, and I. Reis Filho.
"Using a labeling function for automatic classification of agribusiness news: A weak supervisory approach", in <em>Anais do XIX Encontro Nacional de Inteligência Artificial e Computacional</em>, Campinas/SP, 2022, pp. 73-82, doi: <a href="https://doi.org/10.5753/eniac.2022.227219">https://doi.org/10.5753/eniac.2022.227219</a>.