Keyphrases
- classification accuracy
- classification systems
- pattern recognition
- decision trees
- machine learning methods
- social networks
- support vector
- machine learning
- support vector machine svm
- image classification
- data sets
- preprocessing
- feature extraction
- edge information
- automatic classification
- text classification
- feature selection
- classification algorithm
- supervised classification
- network analysis
- edge detector
- classification method
- feature space
- principal component analysis
- supervised learning
- multi class
- support vector machine