Keyphrases
- visual features
- pattern recognition
- decision trees
- classification scheme
- automatic classification
- image classification
- benchmark datasets
- support vector
- visual information
- machine learning methods
- pattern classification
- decision rules
- classification algorithm
- supervised learning
- classification rules
- classification systems
- feature selection
- social networks
- machine learning
- model selection
- class labels
- anomaly detection
- classification accuracy
- feature extraction
- svm classifier
- neural network
- multi class
- image features
- feature vectors
- preprocessing
- features extraction