Capturing Common and Individual Components in fMRI Data by Discriminative Dictionary Learning.
Krishna DontarajuSeung-Jun KimMohammad A. B. S. AkhondaTülay AdaliPublished in: ACSSC (2018)
Keyphrases
- dictionary learning
- object category recognition
- sparse codes
- sparse representation
- sparse coding
- class specific
- image super resolution
- image classification
- discriminative dictionary
- group sparsity
- classifier training
- discriminative power
- neural network
- generative model
- unsupervised learning
- data sets
- natural images
- dimensionality reduction
- semi supervised
- ground truth
- feature selection
- signal processing
- high resolution
- prior knowledge
- dictionary learning for sparse