Blind Source Separation of Sparse Overcomplete Mixtures and Application to Neural Recordings.
Michal NatoraFelix FrankeMatthias H. J. MunkKlaus ObermayerPublished in: ICA (2009)
Keyphrases
- blind source separation
- sparse representation
- mixing matrix
- eigenvalue decomposition
- independent component analysis
- component analysis
- source separation
- adaptive particle swarm optimization
- blind separation
- negative matrix factorization
- non stationary
- algebraic equations
- high dimensional
- independent components
- speech signal
- linear combination
- natural images
- natural gradient