Keyphrases
- feature vectors
- feature set
- classifier combination
- machine learning
- classification algorithm
- automatic classification
- text classification
- classification scheme
- computer science
- pattern recognition
- classification accuracy
- decision trees
- classification method
- pattern classification
- classification models
- feature weights
- support vector machine svm
- feature analysis
- feature representation
- artificial intelligence
- unsupervised learning
- recognition rate
- object classification
- image classification
- classification rate
- feature ranking
- feature space
- preprocessing
- irrelevant features
- textural features
- feature extraction
- unbalanced data