Blind Source Separation for Noisy Time Series by Combining Non-Gaussianity and Time-Correlation.
Hongjuan ZhangChonghui GuoZhenwei ShiPublished in: ICNC (3) (2008)
Keyphrases
- blind source separation
- non stationary
- source signals
- component analysis
- independent component analysis
- source separation
- blind separation
- mixing matrix
- adaptive particle swarm optimization
- natural gradient
- negative matrix factorization
- independent components
- principal component analysis
- sparse representation
- algebraic equations
- speech signal
- factor analysis
- signal processing
- feature space
- similarity measure