NNK-Means: Dictionary Learning using Non-Negative Kernel regression.
Sarath ShekkizharAntonio OrtegaPublished in: CoRR (2021)
Keyphrases
- dictionary learning
- kernel regression
- image super resolution
- sparse representation
- sparse coding
- nadaraya watson
- regression model
- regression methods
- linear regression
- high dimensional data
- super resolution
- unsupervised learning
- text mining
- dimension reduction
- pattern recognition
- face recognition
- learning algorithm
- neural network
- data sets