TEJASHRI SHEGADAR. COMPARING VARIOUS TECHNIQUES OF DETECTION OF SIX FACIAL EXPRESSION WITH THE ALGORITHM ID3( DECISION TREE BASED). International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, v. 4, n. 2, p. 1–8, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/1305. Acesso em: 27 oct. 2025.