YAMADA, M.; SUGIYAMA, M. Direct Density-Ratio Estimation with Dimensionality Reduction via Hetero-Distributional Subspace Analysis. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 25, n. 1, p. 549-554, 2011. DOI: 10.1609/aaai.v25i1.7905. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/7905. Acesso em: 19 sep. 2024.