Keyphrases
- cross domain
- sparse coding
- natural images
- sparse representation
- dictionary learning
- linear combination
- domain adaptation
- image classification
- generative model
- transfer learning
- knowledge transfer
- image representation
- unsupervised learning
- group sparsity
- feature space
- target domain
- text categorization
- image patches
- higher order
- high dimensional
- e government
- visual words
- knowledge sharing
- high dimensional data
- computer vision
- feature vectors
- multiscale