Joint blind source separation from second-order statistics: Necessary and sufficient identifiability conditions.
Javier VíaMatthew AndersonXi-Lin LiTülay AdaliPublished in: ICASSP (2011)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- source separation
- adaptive particle swarm optimization
- blind separation
- negative matrix factorization
- natural gradient
- speech signal
- algebraic equations
- mixing matrix
- eigenvalue decomposition
- independent components
- sparse representation
- multiresolution
- machine learning