Cancer Mutational Signatures Identification with Sparse Dictionary Learning.
Veronica TozzoAnnalisa BarlaPublished in: CIBB (2017)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- object category recognition
- sparsity constraints
- group sparsity
- image classification
- sparse codes
- feature space
- natural images
- linear combination
- image patches
- small number
- decision trees
- data sets
- maximum likelihood
- signal processing
- compressive sensing
- ground truth
- high dimensional
- training set
- signal recovery
- neural network