Subspace identification through blind source separation.
Moritz Grosse-WentrupMartin BussPublished in: IEEE Signal Process. Lett. (2006)
Keyphrases
- blind source separation
- independent components
- component analysis
- independent component analysis
- non stationary
- blind separation
- source separation
- adaptive particle swarm optimization
- principal component analysis
- mixing matrix
- natural gradient
- eigenvalue decomposition
- negative matrix factorization
- speech signal
- factor analysis
- source signals
- data sets
- principal components
- sparse representation
- low dimensional
- information retrieval
- high dimensional data
- nearest neighbor
- probabilistic model
- object recognition