Infomax and maximum likelihood for blind source separation.
Jean-François CardosoPublished in: IEEE Signal Process. Lett. (1997)
Keyphrases
- blind source separation
- maximum likelihood
- component analysis
- independent component analysis
- non stationary
- variable step size
- eigenvalue decomposition
- source separation
- natural gradient
- mixing matrix
- adaptive particle swarm optimization
- expectation maximization
- maximum a posteriori
- factor analysis
- blind separation
- negative matrix factorization
- speech signal
- independent components
- sparse representation
- algebraic equations
- pattern recognition
- data sets
- information retrieval systems
- principal component analysis
- cost function
- feature extraction
- image processing
- neural network