Keyphrases
- label propagation
- semi supervised learning
- semi supervised
- unlabeled data
- labeled data
- graph based semi supervised learning
- supervised learning
- unsupervised learning
- semi supervised classification
- label propagation algorithm
- active learning
- co training
- graph construction
- semi supervised learning algorithms
- machine learning
- labeled examples
- learning problems
- training data
- transfer learning
- text categorization
- multi label classification
- labeled and unlabeled data
- text classification
- semi supervised learning methods
- training examples
- expectation maximization
- object recognition
- labeled instances
- feature selection
- data sets