Hierarchical Graph Augmented Deep Collaborative Dictionary Learning for Classification.
Jianping GouXia YuanLan DuShuyin XiaZhang YiPublished in: IEEE Trans. Intell. Transp. Syst. (2022)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- object category recognition
- graph embedding
- classifier training
- image super resolution
- group sparsity
- text classification
- pattern recognition
- feature vectors
- sparse codes
- image classification
- class specific
- linear combination
- discriminative dictionary
- nearest neighbor
- decision trees
- machine learning
- neural network
- image representation
- prior knowledge
- feature selection