Keyphrases
- classification accuracy
- support vector
- support vector machine
- graph theory
- text classification
- classification scheme
- pattern recognition
- feature vectors
- image classification
- machine learning
- class labels
- classification algorithm
- automatic classification
- training set
- graph structures
- graph model
- graph data
- graph representation
- random walk
- graph structure
- dependency graph
- pattern classification
- machine translation
- structured data
- multi class
- hidden markov models
- active learning
- feature space
- decision trees