A Flexible Natural Gradient Approach to Blind Separation of Complex Signals.

Michele Scarpiniti Daniele Vigliano Raffaele Parisi Aurelio Uncini

Published in: WIRN (2008)

Keyphrases

blind separation
blind source separation
natural gradient
mixing matrix
independent component analysis
source separation
non stationary
source signals
negative matrix factorization
signal processing
sparse representation
independent components
neural network
image processing
image representation
factor analysis