M. Araújo, L. Costa, A. Santos, C. Menezes, and G. Campos. "A comparative study involving classifiers and dimensionality reduction techniques applied to facial recognition", in Anais do XVI Encontro Nacional de Inteligência Artificial e Computacional, Salvador, 2019, pp. 832-843, doi: https://doi.org/10.5753/eniac.2019.9338.