Keyphrases
- domain adaptation
- nearest neighbor
- image classification
- target domain
- image representation
- feature representation
- transfer learning
- labeled data
- source domain
- feature extraction
- k nearest neighbor
- cross domain
- knn
- semi supervised
- multiple sources
- bag of words
- neural network
- high dimensional
- semi supervised learning
- training samples
- test data
- image features
- databases
- training data
- sentiment classification
- domain specific
- natural language processing