Keyphrases
- fine grained
- domain adaptation
- attention mechanism
- coarse grained
- multiple sources
- cross domain
- labeled data
- semi supervised
- access control
- semi supervised learning
- visual attention
- transfer learning
- sentiment classification
- document classification
- target domain
- test data
- saliency map
- machine learning
- co training
- visual attention model
- databases
- unlabeled data
- supervised learning
- video sequences
- training data
- similarity measure
- information retrieval