Keyphrases
- kernel pca
- pattern recognition
- dimensionality reduction
- feature extraction
- principal component analysis
- laplacian eigenmaps
- kernel methods
- spectral clustering
- kernel principal component analysis
- kernel function
- neural network
- feature space
- face recognition
- gram matrix
- signal processing
- computer vision
- input space
- image processing
- support vector machine
- linear discriminant analysis
- kernel matrix
- machine learning
- low dimensional
- support vector machine svm
- nearest neighbor
- high dimensional data
- learning algorithm
- data sets