Keyphrases
- semi supervised learning
- semi supervised
- unlabeled data
- labeled data
- unsupervised learning
- semi supervised classification
- supervised learning
- manifold regularization
- active learning
- machine learning
- co training
- labeled examples
- training data
- transfer learning
- learning problems
- semi supervised learning methods
- labeled and unlabeled data
- graph based semi supervised learning
- pattern recognition
- regularization framework
- label propagation
- domain adaptation
- opinion detection
- semi supervised learning algorithms
- learning models
- unlabeled samples
- pairwise constraints
- text classification
- information extraction
- decision trees