Knowledge-driven dictionaries for sparse representation of continuous glucose monitoring signals.
Niraj GoelTheodora ChaspariBobak Jack MortazaviTemiloluwa PrioleauAshutosh SabharwalRicardo Gutierrez-OsunaPublished in: EMBC (2018)
Keyphrases
- sparse representation
- knowledge driven
- signal processing
- dictionary learning
- image classification
- sparse coding
- face recognition
- joint optimization
- microarray
- random projections
- image patches
- compressive sensing
- sparse approximations
- negative matrix factorization
- sparse codes
- compressed sensing
- object tracking
- image representation
- dimensionality reduction
- sparsity constraints
- learned dictionary
- data sets
- high dimensional data
- regularized least squares
- single image super resolution
- test images
- gene expression
- image features
- computer vision