Complete Dictionary Learning via L4-Norm Maximization over the Orthogonal Group.
Yuexiang ZhaiZitong YangZhenyu LiaoJohn WrightYi MaPublished in: J. Mach. Learn. Res. (2020)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- objective function
- object category recognition
- dictionary learning for sparse
- sparse codes
- data analysis
- pattern recognition
- text classification
- natural images
- supervised learning
- semi supervised
- image retrieval
- high dimensional
- neural network