LIU, A.; POON, L.; ZHANG, N. Unidimensional Clustering of Discrete Data Using Latent Tree Models. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 29, n. 1, 2015. DOI: 10.1609/aaai.v29i1.9593. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/9593. Acesso em: 19 aug. 2022.