Anechoic Blind Source Separation Using Wigner Marginals.
Lars OmlorMartin A. GiesePublished in: J. Mach. Learn. Res. (2011)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- graphical models
- blind separation
- source separation
- joint distribution
- adaptive particle swarm optimization
- negative matrix factorization
- probability distribution
- natural gradient
- eigenvalue decomposition
- mixing matrix
- independent components
- algebraic equations
- speech signal
- sparse representation
- dimensionality reduction
- principal component analysis
- marginal distributions
- pattern recognition
- image processing
- multiresolution
- bayesian networks