Mixing Matrix Recovery of Underdetermined Source Separation Based on Sparse Representation. - Chu-Jun Yao; Hai-Lin Liu 001; Zhi-Tao Cui (CIS, 2007)

A New Algorithm for the Underdetermined Blind Source Separation Based on Sparse Component Analysis. - Hai-Lin Liu 001; Chu-Jun Yao; Jia-Xun Hou (Int. J. Pattern Recognit. Artif. Intell., 2009)