Keyphrases
- transfer learning
- learning tasks
- knowledge transfer
- machine learning
- cross domain
- transfer knowledge
- structure learning
- reinforcement learning
- labeled data
- collaborative filtering
- prediction model
- text classification
- manifold alignment
- multi task
- semi supervised learning
- active learning
- domain adaptation
- target domain
- text categorization
- multi task learning
- knowledge discovery
- learning algorithm
- databases
- previously learned
- cross domain learning
- pairwise
- training data
- e learning
- neural network