Blind source separation with time-dependent mixtures.
Néstor PargaJean-Pierre NadalPublished in: Signal Process. (2000)
Keyphrases
- blind source separation
- component analysis
- source separation
- independent component analysis
- non stationary
- blind separation
- source signals
- natural gradient
- adaptive particle swarm optimization
- mixing matrix
- negative matrix factorization
- independent components
- eigenvalue decomposition
- speech signal
- sparse representation
- algebraic equations
- factor analysis
- image classification
- least squares
- information retrieval