Nonlinear Innovation to Noisy Blind Source Separation Based on Gaussian Moments.
Hongjuan ZhangChonghui GuoZhenwei ShiEnmin FengPublished in: ICIC (2) (2008)
Keyphrases
- blind source separation
- source separation
- component analysis
- independent components analysis
- independent component analysis
- non stationary
- adaptive particle swarm optimization
- blind separation
- nonlinear functions
- negative matrix factorization
- mixing matrix
- source signals
- speech signal
- eigenvalue decomposition
- sparse representation
- data sets
- high dimensional data
- bit rate
- signal processing
- denoising
- feature extraction