Iterative blind source separation by decorrelation: Algorithm and performance analysis.
Abdeldjalil Aïssa-El-BeyKarim Abed-MeraimYves GrenierPublished in: EUSIPCO (2006)
Keyphrases
- blind source separation
- information retrieval
- similarity measure
- independent component analysis
- mixing matrix
- variable step size
- learning algorithm
- feature selection
- convergence rate
- negative matrix factorization
- computer vision
- feature space
- document collections
- independent components
- algebraic equations
- natural gradient