Keyphrases
- unlabeled data
- labeled data
- semi supervised learning
- semi supervised
- active learning
- supervised learning
- training data
- co training
- labeled and unlabeled data
- semi supervised classification
- data points
- text classification
- labeled training data
- labeled examples
- text categorization
- training examples
- learning algorithm
- training set
- small set of labeled
- number of labeled examples
- domain adaptation
- class labels
- semisupervised learning
- supervised learning algorithms
- label propagation
- transfer learning
- supervised and semi supervised
- prior knowledge
- semi supervised learning methods
- feature selection
- sample selection bias
- semi supervised learning algorithms
- machine learning
- decision trees
- positive examples
- pairwise
- high dimensional