Keyphrases
- semi supervised learning
- semi supervised
- unlabeled data
- labeled data
- supervised learning
- semi supervised classification
- unsupervised learning
- training data
- manifold regularization
- text categorization
- neural network
- machine learning
- graph based semi supervised learning
- improve the classification accuracy
- label propagation
- co training
- learning models
- active learning
- transfer learning
- graph construction
- semi supervised learning algorithms
- data sets
- metric learning
- domain adaptation
- labeled and unlabeled data
- similarity measure
- semi supervised learning methods
- learning algorithm