Joint Subspace Recovery and Enhanced Locality Driven Robust Flexible Discriminative Dictionary Learning.
Zhao ZhangJiahuan RenWeiming JiangZheng ZhangRichang HongShuicheng YanMeng WangPublished in: CoRR (2019)
Keyphrases
- dictionary learning
- object category recognition
- sparse codes
- sparse coding
- sparse representation
- class specific
- discriminative power
- group sparsity
- sparsity constraints
- high dimensional
- dictionary learning for sparse
- unsupervised learning
- linear combination
- neural network
- feature extraction
- sparse representation based classification
- high dimensional data
- natural images
- dimensionality reduction
- ground truth
- pattern recognition
- training data
- feature selection
- learning algorithm