Nonlinear constrained optimization using Lagrangian approach for blind source separation.
Benoît StollEric MoreauPublished in: EUSIPCO (1998)
Keyphrases
- blind source separation
- nonlinear constrained optimization
- independent component analysis
- non stationary
- source separation
- blind separation
- negative matrix factorization
- adaptive particle swarm optimization
- sparse representation
- speech signal
- independent components
- algebraic equations
- eigenvalue decomposition
- factor analysis
- text classification
- source signals
- wavelet transform