Keyphrases
- semi supervised learning
- graph construction
- discriminative models
- unsupervised learning
- semi supervised
- unlabeled data
- labeled data
- machine learning
- supervised learning
- semisupervised learning
- generative model
- co training
- label propagation
- manifold regularization
- semi supervised classification
- improve the classification accuracy
- graph based semi supervised learning
- semi supervised learning methods
- semi supervised learning algorithms
- graph structure
- training data
- semi supervised clustering
- labeled and unlabeled data
- learning models
- reinforcement learning
- regularization framework
- active learning
- domain adaptation
- data sets
- feature selection
- opinion detection