Keyphrases
- semi structured documents
- free text
- semi structured
- xml documents
- xml schema
- feature selection
- classification process
- support vector
- classification algorithm
- training data
- support vector machine
- classifier ensemble
- classification method
- feature space
- classification rate
- databases
- feature vectors
- decision trees
- learning classifier systems
- linear classifiers
- svm classifier
- face detection
- feature set
- training set