THI HIEN DUONG, T.; CONG NGUYEN, P.; QUOC NGUYEN, C. Exploiting Nonnegative Matrix Factorization with Mixed Group Sparsity Constraint to Separate Speech Signal from Single-channel Mixture with Unknown Ambient Noise. EAI Endorsed Transactions on Context-aware Systems and Applications, [S. l.], v. 4, n. 13, p. e5, 2018. DOI: 10.4108/eai.14-3-2018.154342. Disponível em: https://publications.eai.eu/index.php/casa/article/view/1960. Acesso em: 17 may. 2024.