Approximate diagonalization approach to blind source separation with a subset of matrices.
Ana Maria ToméElmar Wolfgang LangPublished in: ISSPA (2) (2003)
Keyphrases
- blind source separation
- component analysis
- blind separation
- independent component analysis
- non stationary
- mixing matrix
- source separation
- negative matrix factorization
- adaptive particle swarm optimization
- source signals
- natural gradient
- eigenvalue decomposition
- speech signal
- factor analysis
- independent components
- sparse representation
- algebraic equations
- principal component analysis
- nearest neighbor
- pairwise
- multiscale