Blind source separation for over-determined delayed mixtures.
Lars OmlorMartin A. GiesePublished in: NIPS (2006)
Keyphrases
- blind source separation
- component analysis
- source separation
- independent component analysis
- non stationary
- blind separation
- mixing matrix
- negative matrix factorization
- independent components
- adaptive particle swarm optimization
- source signals
- eigenvalue decomposition
- natural gradient
- speech signal
- algebraic equations
- sparse representation
- data sets
- factor analysis
- signal processing
- least squares
- multiscale