Keyphrases
- semi supervised learning
- semi supervised
- unlabeled data
- co training
- labeled data
- semi supervised classification
- unsupervised learning
- supervised learning
- machine learning
- label propagation
- manifold regularization
- active learning
- transfer learning
- training data
- improve the classification accuracy
- labeled examples
- graph based semi supervised learning
- learning models
- semi supervised learning algorithms
- data sets
- abundant unlabeled data
- small number
- opinion detection
- computer vision
- pairwise constraints
- single view
- pairwise
- probabilistic model
- classification accuracy