Blind source separation in the presence of weak sources.
Jean-Pierre NadalElka KorutchevaFilipe AiresPublished in: Neural Networks (2000)
Keyphrases
- blind source separation
- source separation
- component analysis
- independent component analysis
- blind separation
- non stationary
- source signals
- mixing matrix
- convolutive mixtures
- independent components
- negative matrix factorization
- adaptive particle swarm optimization
- natural gradient
- speech signal
- sparse representation
- algebraic equations
- eigenvalue decomposition
- factor analysis
- denoising
- missing data
- signal processing
- image segmentation
- data sets