Sparse Gaussian noisy independent component analysis.
Frosti PalssonMagnus O. UlfarssonJohannes R. SveinssonPublished in: ICASSP (2014)
Keyphrases
- independent component analysis
- mixing matrix
- independent components
- blind source separation
- factor analysis
- principal component analysis
- signal processing
- source separation
- independent subspace analysis
- maximum likelihood
- high dimensional
- sparse representation
- principle component analysis
- random projections
- blind signal separation
- single channel
- natural gradient
- matrix factorization
- probabilistic model