Pablo Sprechmann, Alexander M. Bronstein, Guillermo Sapiro. Supervised non-euclidean sparse NMF via bilevel optimization with applications to speech enhancement. In 4th Joint Workshop on Hands-free Speech Communication and Microphone Arrays, HSCMA 2014, Villers-les-Nancy, France, May 12-14, 2014. pages 11-15, IEEE, 2014. [doi]
Abstract is missing.