Blind Source Separation of Nonlinearly Constrained Mixed Sources Using Polynomial Series Reversion.
Pei GaoLi Chin KhorWai Lok WooSatnam Singh DlayPublished in: ICASSP (5) (2006)
Keyphrases
- blind source separation
- component analysis
- source separation
- blind separation
- independent component analysis
- non stationary
- mixing matrix
- adaptive particle swarm optimization
- natural gradient
- source signals
- convolutive mixtures
- eigenvalue decomposition
- negative matrix factorization
- sparse representation
- independent components
- portfolio selection
- speech signal
- input space
- principal components
- pattern recognition
- feature extraction
- computer vision
- machine learning
- data sets