Keyphrases
- classification method
- pattern recognition
- feature selection
- decision rules
- image classification
- feature space
- text classification
- support vector machine
- classification accuracy
- classification scheme
- support vector
- feature extraction
- social networks
- machine learning
- information retrieval
- machine learning methods
- object classification
- machine learning algorithms
- cross validation
- training samples
- recognition rate
- benchmark data sets
- classification models
- automatic classification
- decision trees
- classification process
- social relationships