Keyphrases
- unlabeled data
- supervised learning
- active learning
- learning algorithm
- semi supervised learning
- semi supervised
- learning process
- labeled data
- labeled and unlabeled data
- co training
- positive examples
- sample selection bias
- supervised learning algorithms
- multi view learning
- positive and unlabeled examples
- semi supervised classification
- learning problems
- learning tasks
- domain adaptation
- text categorization
- text classification
- data points
- labeled examples
- prior knowledge