Non-negative Independent Component Analysis Algorithm Based on 2D Givens Rotations and a Newton Optimization.
Wendyam Serge Boris OuedraogoAntoine SouloumiacChristian JuttenPublished in: LVA/ICA (2010)
Keyphrases
- independent component analysis
- independent components
- learning algorithm
- objective function
- natural gradient
- signal processing
- factor analysis
- least squares
- k means
- similarity measure
- probabilistic model
- principal component analysis
- linear programming
- optimal solution
- detection algorithm
- mixing matrix
- image processing
- blind source separation
- particle swarm optimization
- blind separation
- independent subspace analysis
- convergence rate
- clustering method
- support vector machine svm
- computer vision