A Clustering Approach for Blind Source Separation with More Sources than Mixtures.
Zhenwei ShiHuanwen TangYiyuan TangPublished in: ISNN (1) (2004)
Keyphrases
- blind source separation
- source separation
- component analysis
- blind separation
- independent component analysis
- source signals
- eigenvalue decomposition
- non stationary
- adaptive particle swarm optimization
- clustering algorithm
- negative matrix factorization
- clustering method
- convolutive mixtures
- speech signal
- independent components
- mixing matrix
- document clustering
- k means
- algebraic equations
- natural gradient
- machine learning
- cluster analysis
- data points
- spectral clustering
- unsupervised learning
- principal component analysis
- pattern recognition
- similarity measure
- information retrieval
- data sets