Blind Source Separation of Underdetermined Mixtures Based on Local Mean Decomposition and Conjugate Gradient Algorithm.

Wei Li Huizhong Yang

Published in: J. Commun. (2014)

Keyphrases

blind source separation
conjugate gradient algorithm
mixing matrix
source signals
blind separation
source separation
independent component analysis
non stationary
learning rate
negative matrix factorization
independent components
sparse representation
factor analysis
speech signal
neural network