Keyphrases
- handwritten digits
- support vector machine
- orl face
- multi class
- character recognition
- svm classifier
- training data
- support vector
- feature selection
- handwritten chinese
- support vector machine svm
- decision boundary
- feature vectors
- machine learning
- kernel function
- hyperplane
- classification method
- kernel methods
- feature space
- principal component analysis
- small number
- ground truth