Joint Subspace and Dictionary Learning with Dynamic Training Set for Cross Domain Image Classification.
Yufeng QiuSongsong WuKun WangGuangwei GaoXiao-Yuan JingPublished in: IScIDE (2018)
Keyphrases
- dictionary learning
- cross domain
- image classification
- sparse coding
- sparse representation
- training set
- feature space
- image representation
- feature extraction
- bag of words
- image features
- transfer learning
- natural images
- high dimensional data
- visual words
- domain adaptation
- group sparsity
- nearest neighbor
- active learning
- low dimensional
- knowledge transfer
- test images
- text categorization
- face recognition
- target domain
- image patches
- multi label
- principal component analysis
- supervised learning
- training examples
- e government
- dimensionality reduction
- training samples
- action recognition