TANSEY, W.; PICHOTTA, K.; SCOTT, J. Leaf-Smoothed Hierarchical Softmax for Ordinal Prediction. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 32, n. 1, 2018. DisponĂ­vel em: https://ojs.aaai.org/index.php/AAAI/article/view/11754. Acesso em: 27 oct. 2021.