Blind source separation using block-coordinate relative Newton method.

Alexander M. Bronstein Michael M. Bronstein Michael Zibulevsky

Published in: Signal Process. (2004)

Keyphrases

blind source separation
newton method
independent component analysis
regularized least squares
convergence analysis
non stationary
sparse representation
optimality conditions
linear equations
variational inequalities
negative matrix factorization
speech signal
feature selection
pattern recognition