NOODL: Provable Online Dictionary Learning and Sparse Coding.
Sirisha RambhatlaXingguo LiJarvis D. HauptPublished in: ICLR (Poster) (2019)
Keyphrases
- dictionary learning
- sparse coding
- sparse representation
- natural images
- image classification
- linear combination
- unsupervised learning
- group sparsity
- sparse codes
- image representation
- object category recognition
- generative model
- single image super resolution
- discriminative power
- machine learning
- high dimensional
- higher order
- high resolution
- image patches
- discriminative dictionary
- text classification
- text mining
- input image
- bayesian networks
- image processing
- feature selection