A new nonnegative matrix factorization for independent component analysis.
Hsin-Lung HsiehJen-Tzung ChienPublished in: ICASSP (2010)
Keyphrases
- nonnegative matrix factorization
- independent component analysis
- principal component analysis
- independent components
- negative matrix factorization
- factor analysis
- matrix factorization
- signal processing
- principal components
- data representation
- dimensionality reduction
- feature extraction
- low dimensional
- face recognition
- least squares
- blind source separation
- document clustering
- spectral clustering
- data sets
- machine learning
- data mining
- singular value decomposition
- original data
- co occurrence
- computer vision
- neural network