Combining Reconstruction and Discrimination with Class-Specific Sparse Coding.
Stephan HaslerHeiko WersingEdgar KörnerPublished in: Neural Comput. (2007)
Keyphrases
- class specific
- dictionary learning
- sparse coding
- image classification
- sparse representation
- natural images
- linear combination
- unsupervised learning
- image representation
- high dimensional
- visual words
- high resolution
- generative model
- bag of words
- training data
- feature space
- feature selection
- object class
- data analysis
- data sets
- text mining
- d objects
- active learning