Keyphrases
- unlabeled data
- labeled data
- semi supervised learning
- semi supervised
- co training
- active learning
- training set
- data points
- supervised learning
- training data
- text classification
- text categorization
- semi supervised classification
- labeled and unlabeled data
- labeled examples
- learning algorithm
- number of labeled examples
- labeled training data
- small set of labeled
- class labels
- training examples
- unsupervised learning
- label propagation
- prior knowledge
- supervised learning algorithms
- domain adaptation
- transfer learning
- data sets
- semi supervised learning algorithms
- manifold regularization
- data analysis
- supervised and semi supervised
- decision trees
- labeled data for training
- select relevant features