Keyphrases
- support vector
- pattern recognition
- decision trees
- machine learning methods
- classification algorithm
- automatic classification
- computer vision
- feature extraction
- feature vectors
- machine learning algorithms
- classification process
- pattern classification
- classification method
- cross validation
- classification systems
- recognition rate
- support vector machine
- supervised classification
- object classification
- confidence estimates
- convex sets
- confidence scores
- automated classification
- learning algorithm
- svm classifier
- benchmark datasets
- support vector machine svm
- text classification
- supervised learning
- classification accuracy
- artificial neural networks
- training set
- social networks