Over-complete blind source separation by applying sparse decomposition and information theoretic based probabilistic approach.
Alexei OssadtchiShubha KadambePublished in: ICASSP (2001)
Keyphrases
- information theoretic
- blind source separation
- mixing matrix
- eigenvalue decomposition
- information theory
- mutual information
- sparse representation
- independent component analysis
- non stationary
- theoretic framework
- source separation
- blind separation
- negative matrix factorization
- information bottleneck
- pattern recognition
- information theoretic measures
- source signals
- speech signal
- bayesian networks
- high dimensional
- image classification
- least squares
- k means
- random projections
- image registration