Computational decomposition of molecular signatures based on blind source separation of non-negative dependent sources with NMF.
Junying ZhangLe WeiYue WangPublished in: NNSP (2003)
Keyphrases
- blind source separation
- negative matrix factorization
- source separation
- component analysis
- blind separation
- independent component analysis
- source signals
- sparse representation
- matrix factorization
- non stationary
- adaptive particle swarm optimization
- principal component analysis
- document clustering
- mixing matrix
- eigenvalue decomposition
- algebraic equations
- convolutive mixtures
- independent components
- factor analysis
- spectral clustering
- data sets
- signal processing
- least squares