Keyphrases
- domain adaptation
- manifold alignment
- cross domain
- multiple sources
- semi supervised
- low dimensional
- principal component analysis
- transfer learning
- lower dimensional
- target domain
- dimensionality reduction
- feature space
- labeled data
- sentiment classification
- semi supervised learning
- document classification
- general purpose
- high dimensional
- test data
- covariate shift
- high dimensional data
- learning algorithm
- training data
- feature representation
- information extraction
- data analysis