The EM algorithm in independent component analysis.
Kaare Brandt PetersenOle WintherPublished in: ICASSP (5) (2005)
Keyphrases
- independent component analysis
- em algorithm
- expectation maximization
- maximum likelihood
- mixture model
- independent components
- factor analysis
- principal component analysis
- signal processing
- generative model
- parameter estimation
- blind source separation
- expectation maximisation
- maximum a posteriori
- gaussian mixture model
- high dimensional
- density estimation
- map estimation
- feature extraction
- computer vision