Jointly discriminative projection and dictionary learning for domain adaptive collaborative representation-based classification.
Zhichao ZhengHuaijiang SunPublished in: Pattern Recognit. (2019)
Keyphrases
- dictionary learning
- sparse codes
- object category recognition
- sparse representation
- sparse coding
- dictionary learning for sparse
- class specific
- image classification
- sparsity constraints
- image representation
- machine learning
- discriminative dictionary
- feature extraction
- group sparsity
- feature selection
- feature vectors
- discriminative power
- sparse representation based classification
- pattern recognition
- neural network
- training set
- classifier training
- decision trees
- object categories
- unsupervised learning
- model selection
- text classification
- supervised learning