BJORCK, J.; KABRA, A.; WEINBERGER, K. Q.; GOMES, C. Characterizing the Loss Landscape in Non-Negative Matrix Factorization. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 8, p. 6768-6776, 2021. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/16836. Acesso em: 27 oct. 2021.