Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- sparse representation
- source separation
- adaptive particle swarm optimization
- mixing matrix
- eigenvalue decomposition
- blind separation
- natural gradient
- negative matrix factorization
- independent components
- random projections
- algebraic equations
- data sets
- speech signal
- source signals
- factor analysis
- image classification
- probabilistic model
- multiscale
- image segmentation