Unconstrained Dynamic Regret via Sparse Coding.
Zhiyu ZhangAshok CutkoskyIoannis Ch. PaschalidisPublished in: CoRR (2023)
Keyphrases
- multiscale
- sparse coding
- natural images
- image representation
- dictionary learning
- sparse representation
- image classification
- discriminative power
- linear combination
- group sparsity
- single image super resolution
- person re identification
- unsupervised learning
- image patches
- object category recognition
- pattern recognition
- visual words
- generative model
- multi class
- pairwise
- feature selection
- object recognition
- ground truth
- sparse codes
- high dimensional