Keyphrases
- transfer learning
- learning tasks
- knowledge transfer
- cross domain
- machine learning
- labeled data
- structure learning
- active learning
- domain adaptation
- collaborative filtering
- manifold alignment
- machine learning algorithms
- reinforcement learning
- transfer knowledge
- text categorization
- multi task learning
- transferring knowledge
- semi supervised learning
- multi task
- multiple sources
- target domain
- databases
- decision trees
- text mining
- unlabeled data
- text classification