Simplified formulation of a depermutation criterion in convolutive blind source separation.
Radoslaw MazurAlfred MertinsPublished in: EUSIPCO (2009)
Keyphrases
- blind source separation
- independent component analysis
- component analysis
- non stationary
- blind separation
- source separation
- adaptive particle swarm optimization
- eigenvalue decomposition
- mixing matrix
- independent components
- natural gradient
- negative matrix factorization
- algebraic equations
- feature selection
- data sets
- factor analysis
- pattern recognition
- missing data
- source signals
- sparse representation
- principal component analysis
- computer vision
- machine learning