Unconstrained Dynamic Regret via Sparse Coding.
Zhiyu ZhangAshok CutkoskyYannis PaschalidisPublished in: NeurIPS (2023)
Keyphrases
- sparse coding
- dictionary learning
- sparse representation
- natural images
- image representation
- image classification
- unsupervised learning
- linear combination
- discriminative power
- group sparsity
- image patches
- generative model
- object category recognition
- person re identification
- single image super resolution
- sparse codes
- bag of words
- multiscale
- ground truth
- high dimensional
- feature space
- high quality
- image processing
- learning algorithm
- data sets