Blind Source Separation with Pattern Expression NMF.
Junying ZhangHongyi ZhangLe WeiYue Joseph WangPublished in: ISNN (1) (2006)
Keyphrases
- blind source separation
- negative matrix factorization
- component analysis
- sparse representation
- blind separation
- principal component analysis
- non stationary
- source separation
- matrix factorization
- independent component analysis
- natural gradient
- mixing matrix
- adaptive particle swarm optimization
- document clustering
- algebraic equations
- eigenvalue decomposition
- spectral clustering
- independent components
- source signals
- speech signal
- clustering method
- face recognition