Efficient Variant of Algorithm FastICA for Independent Component Analysis Attaining the CramÉr-Rao Lower Bound.
Zbynek KoldovskýPetr TichavskýErkki OjaPublished in: IEEE Trans. Neural Networks (2006)
Keyphrases
- independent component analysis
- objective function
- learning algorithm
- lower bound
- np hard
- optimal solution
- natural gradient
- k means
- linear programming
- recognition algorithm
- independent components
- computer vision
- mixing matrix
- machine learning
- detection algorithm
- blind source separation
- blind signal separation
- support vector machine svm
- signal processing
- least squares
- upper bound
- probabilistic model
- reinforcement learning
- similarity measure