An Improved kNN Algorithm based on Essential Vector. Elektronika ir Elektrotechnika, [S. l.], v. 123, n. 7, p. 119–122, 2012. DOI: 10.5755/j01.eee.123.7.2389. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/2389.. Acesso em: 5 dec. 2025.