Keyphrases
- feature selection
- pattern recognition
- classification accuracy
- cost sensitive
- decision trees
- machine learning
- image classification
- classification systems
- support vector
- feature space
- multiclass classification
- text classification
- benchmark datasets
- weak learners
- classification scheme
- automatic classification
- classification models
- learning algorithm
- classification method
- class labels
- feature extraction
- kernel machines
- multiple classifier systems
- ensemble classification
- semisupervised learning
- classification process
- weak classifiers
- generalization ability
- cross validation
- linear combination
- unsupervised learning
- feature vectors