NMF versus ICA for blind source separation.
Andri MirzalPublished in: Adv. Data Anal. Classif. (2017)
Keyphrases
- blind source separation
- negative matrix factorization
- component analysis
- independent component analysis
- source separation
- mixing matrix
- blind separation
- matrix factorization
- independent components
- independent components analysis
- principal component analysis
- sparse representation
- adaptive particle swarm optimization
- document clustering
- natural gradient
- algebraic equations
- statistical independence
- eigenvalue decomposition
- non stationary
- face recognition
- speech signal
- high dimensional data
- denoising
- source signals
- least squares
- pairwise
- data sets