Keyphrases
- blind source separation
- speech signal
- speech recognition
- component analysis
- independent component analysis
- non stationary
- source separation
- adaptive particle swarm optimization
- negative matrix factorization
- mixing matrix
- blind separation
- audio visual
- eigenvalue decomposition
- algebraic equations
- natural gradient
- pattern recognition
- machine learning
- source signals
- k means
- image segmentation
- independent components
- data sets