A Fixed-Point Algorithm for Nonnegative Independent Component Analysis.
Zhenwei ShiXueyan TanZhanxing ZhuZhiguo JiangPublished in: ICNC (2) (2009)
Keyphrases
- independent component analysis
- fixed point
- natural gradient
- independent components
- objective function
- dynamic programming
- independent subspace analysis
- similarity measure
- matching algorithm
- signal processing
- linear programming
- optimal solution
- learning algorithm
- neural network
- higher order
- principal component analysis
- probabilistic model
- convergence rate
- factor analysis
- bayesian networks