Discriminative Bayesian Dictionary Learning for Classification.
Naveed AkhtarFaisal ShafaitAjmal S. MianPublished in: CoRR (2015)
Keyphrases
- dictionary learning
- object category recognition
- sparse representation
- sparse coding
- sparse codes
- class specific
- image super resolution
- image classification
- unsupervised learning
- group sparsity
- feature extraction
- face recognition
- machine learning
- pattern recognition
- bayesian networks
- classifier training
- discriminative power
- object recognition
- data sets
- natural images
- object categories
- feature selection
- discriminative dictionary
- maximum likelihood
- text classification
- signal processing
- feature vectors
- support vector
- neural network