Using inter-frequency decorrelation to reduce the permutation inconsistency problem in blind source separation.
Enrique Robledo-ArnuncioBiing-Hwang JuangPublished in: INTERSPEECH (2005)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- adaptive particle swarm optimization
- source separation
- blind separation
- mixing matrix
- negative matrix factorization
- natural gradient
- eigenvalue decomposition
- independent components
- algebraic equations
- sparse representation
- source signals
- machine learning
- multiresolution
- information retrieval