Keyphrases
- automatic classification
- classification accuracy
- pattern classification
- document classification
- support vector
- text classification
- classification method
- contextual information
- support vector machine
- supervised learning
- pattern recognition
- decision rules
- active learning
- preprocessing
- training samples
- classification scheme
- feature extraction
- benchmark datasets
- classification algorithm
- decision trees
- classification rate
- benchmark data sets
- supervised classification
- database
- machine learning algorithms
- support vector machine svm
- computer vision
- data sets