Complexity of Block Coordinate Descent with Proximal Regularization and Applications to Wasserstein CP-dictionary Learning.
Dohyun KwonHanbaek LyuPublished in: CoRR (2023)
Keyphrases
- dictionary learning
- group sparsity
- sparse representation
- sparse coding
- image super resolution
- sparsity constraints
- structured sparsity
- object category recognition
- sparsity inducing
- data sets
- sparse codes
- image patches
- data analysis
- constraint programming
- high dimensional
- face recognition
- image processing
- learning algorithm