Local minima of information-theoretic criteria in blind source separation.
Dinh-Tuan PhamFrédéric VrinsPublished in: IEEE Signal Process. Lett. (2005)
Keyphrases
- information theoretic
- blind source separation
- information theory
- mutual information
- independent component analysis
- non stationary
- source separation
- blind separation
- information bottleneck
- information theoretic measures
- negative matrix factorization
- speech signal
- factor analysis
- neural network
- feature selection
- high dimensional