A sparsity based criterion for solving the permutation ambiguity in convolutive blind source separation.
Radoslaw MazurAlfred MertinsPublished in: ICASSP (2011)
Keyphrases
- blind source separation
- algebraic equations
- component analysis
- sparse representation
- independent component analysis
- non stationary
- adaptive particle swarm optimization
- eigenvalue decomposition
- negative matrix factorization
- source separation
- mixing matrix
- blind separation
- natural gradient
- independent components
- high dimensional
- multiscale
- factor analysis
- data sets
- input output
- image representation
- information extraction
- data analysis
- feature selection