Underdetermined blind source separation based on subspace representation.
Sang-Gyun KimChang D. YooPublished in: IEEE Trans. Signal Process. (2009)
Keyphrases
- blind source separation
- mixing matrix
- independent component analysis
- component analysis
- independent components
- blind separation
- non stationary
- principal component analysis
- source separation
- source signals
- adaptive particle swarm optimization
- eigenvalue decomposition
- algebraic equations
- pattern recognition
- negative matrix factorization
- factor analysis
- high dimensional
- face recognition
- information retrieval
- neural network
- speech recognition
- temporal structure
- image representation
- text classification
- dimensionality reduction
- feature extraction