Greedy KPCA in Biomedical Signal Processing.
Ana R. TeixeiraAna Maria ToméElmar Wolfgang LangPublished in: ICANN (2) (2007)
Keyphrases
- biomedical signal processing
- greedy algorithm
- kernel principal component analysis
- face recognition
- search algorithm
- feature selection
- principal components analysis
- kernel methods
- dynamic programming
- feature vectors
- kernel fisher discriminant
- locally optimal
- subspace methods
- kernel pca
- hill climbing
- kernel function
- greedy heuristic
- image processing
- database
- feature space
- greedy algorithms
- marginal utility
- kernel matrix
- computer vision
- search engine
- np hard
- forward selection
- search space
- neural network