Keyphrases
- xml documents
- classification accuracy
- machine learning
- pattern recognition
- decision rules
- class labels
- support vector machine svm
- text classification
- automatic classification
- classification scheme
- classification systems
- feature vectors
- support vector
- pattern classification
- feature extraction
- relational databases
- training set
- feature selection
- classification process
- xml queries
- classification algorithm
- xml data
- supervised learning
- nearest neighbor
- support vector machine
- feature space
- database systems