Domain Adaptation Image Classification Based on Multi-sparse Representation.
Xu ZhangXiaofeng WangYue DuXiaoyan QinPublished in: KSII Trans. Internet Inf. Syst. (2017)
Keyphrases
- sparse representation
- domain adaptation
- image classification
- dictionary learning
- sparse coding
- image representation
- feature representation
- multiple sources
- cross domain
- labeled data
- feature extraction
- bag of words
- semi supervised learning
- image patches
- semi supervised
- transfer learning
- image features
- sentiment classification
- test data
- document classification
- target domain
- face recognition
- co training
- visual words
- unlabeled data
- signal processing
- data sets
- multiscale
- dimensionality reduction
- small number
- high dimensional