Robust sparse coding via self-paced learning for data representation.
Xiaodong FengSen WuPublished in: Inf. Sci. (2021)
Keyphrases
- data representation
- sparse coding
- subspace learning
- dictionary learning
- natural images
- sparse representation
- unsupervised learning
- norm minimization
- dimensionality reduction
- linear combination
- image classification
- image representation
- generative model
- sparse codes
- high dimensional
- feature space
- xml schema
- object recognition
- neural network
- signal processing
- image patches
- data analysis
- pattern recognition
- multiscale