Dual estimation approach to blind source separation.
Sabita LangkamAlok Kanti DebPublished in: IET Signal Process. (2017)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- source separation
- adaptive particle swarm optimization
- blind separation
- non stationary
- negative matrix factorization
- mixing matrix
- eigenvalue decomposition
- independent components
- speech signal
- natural gradient
- sparse representation
- neural network
- factor analysis
- source signals
- machine learning
- dimensionality reduction
- pairwise
- pattern recognition
- computer vision
- information retrieval