Beamforming Initialization and Data Prewhitening in Natural Gradient Convolutive Blind Source Separation of Speech Mixtures.

Malay Gupta Scott C. Douglas

Published in: ICA (2007)

Keyphrases

blind source separation
natural gradient
source separation
speech signal
independent components
mixing matrix
independent component analysis
data analysis
speech recognition
original data
non stationary
negative matrix factorization
blind separation
clustering algorithm
frequency domain