Keyphrases
- classification accuracy
- machine learning
- text classification
- pattern recognition
- classification systems
- classification method
- pattern classification
- feature selection
- support vector
- classification algorithm
- classification rules
- classification scheme
- class labels
- document classification
- automatic classification
- unsupervised learning
- object classification
- classification rate
- classification process
- accuracy rate
- machine learning algorithms
- supervised learning
- feature vectors
- feature space
- preprocessing
- feature extraction
- support vector machine svm
- training samples
- database
- feature set
- text mining
- image features
- training set
- data mining