A histogram based data-reducing algorithm for the fixed-point independent component analysis.
Shih-Hsuan ChiuChuan-Pin LuDien-Chi WuChe-Yen WenPublished in: Pattern Recognit. Lett. (2008)
Keyphrases
- fixed point
- independent component analysis
- independent components
- input data
- natural gradient
- learning algorithm
- machine learning
- search space
- k means
- neural network
- image processing
- feature vectors
- optimal solution
- floating point
- principal component analysis
- mixing matrix
- factor analysis
- independent subspace analysis
- signal processing
- probabilistic model
- high resolution
- pairwise
- feature space
- similarity measure