Blind source separation of independent/dependent signals using a measure on copulas.
Amor KeziouHassan FenniriKhalid MessouEric MoreauPublished in: EUSIPCO (2013)
Keyphrases
- blind source separation
- independent component analysis
- component analysis
- blind separation
- non stationary
- source separation
- source signals
- similarity measure
- negative matrix factorization
- eigenvalue decomposition
- independent components
- adaptive particle swarm optimization
- natural gradient
- sparse representation
- signal processing
- mixing matrix
- speech signal
- algebraic equations
- factor analysis
- dimensionality reduction
- denoising
- feature selection