Keyphrases
- transfer learning
- learning tasks
- labeled data
- artificial intelligence
- knowledge transfer
- cross domain
- machine learning
- reinforcement learning
- semi supervised learning
- active learning
- multi task learning
- prior knowledge
- multi task
- structure learning
- transfer knowledge
- data mining
- transferring knowledge
- machine learning algorithms
- text categorization
- unlabeled data
- text classification
- semi supervised
- learning algorithm
- target domain
- nearest neighbor
- high dimensional
- manifold alignment