Keyphrases
- feature vectors
- classification accuracy
- feature set
- automatic classification
- classification method
- supervised classification
- feature representation
- decision trees
- feature analysis
- pattern recognition
- discriminative features
- machine learning methods
- cross validation
- classification models
- support vector machine svm
- support vector
- feature selection
- classification scheme
- object classification
- classification systems
- pattern classification
- svm classifier
- computer vision
- unsupervised learning
- supervised learning
- training set
- classification rules
- benchmark datasets
- roc curve
- model selection
- text classification
- image features
- classification process
- feature values
- feature space
- feature extraction
- preprocessing stage