Blind source separation for acoustical machine diagnosis.
Mirko KnaakMatthias KunterD. FilberiPublished in: DSP (2002)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- source separation
- mixing matrix
- adaptive particle swarm optimization
- natural gradient
- blind separation
- negative matrix factorization
- fault diagnosis
- algebraic equations
- speech signal
- factor analysis
- sparse representation
- eigenvalue decomposition
- independent components
- multiscale
- image processing
- neural network