Keyphrases
- feature extraction
- feature analysis
- classification accuracy
- feature vectors
- classification method
- feature set
- features extraction
- feature space
- pattern recognition
- extracted features
- classification models
- support vector machine
- image classification
- extracting features
- decision trees
- classification process
- decision tree classifiers
- pattern analysis
- pattern classification
- svm classifier
- support vector machine svm
- feature construction
- correspondence analysis
- svm classification
- textural features
- feature values
- feature representation
- document images
- class labels
- frequency domain
- training samples
- text classification
- training set
- multiscale