Keyphrases
- automatic classification
- text classification
- classification accuracy
- support vector
- pattern recognition
- pattern classification
- machine learning
- classification algorithm
- classification method
- feature vectors
- document classification
- decision trees
- roc curve
- classification rules
- object classification
- cross validation
- classification systems
- svm classifier
- class labels
- image classification
- supervised learning
- feature space
- machine learning algorithms
- unsupervised learning
- nearest neighbor
- support vector machine
- cost sensitive
- object recognition
- feature extraction
- image processing
- classification scheme
- learning algorithm
- supervised classification
- data sets