Using nonlinear dimensionality reduction techniques in big data analysis. Periodicals of Engineering and Natural Sciences, [S. l.], v. 8, n. 1, p. 142–155, 2020. DOI: 10.21533/pen.v8.i1.1034. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1034. Acesso em: 5 jun. 2026.