Compression-based technique for SDN using sparse-representation dictionary.
Ahmed Al-JawadPurav ShahOrhan GemikonakliRamona TrestianPublished in: NOMS (2016)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- compressive sensing
- image classification
- face recognition
- image patches
- compressed sensing
- random projections
- negative matrix factorization
- image compression
- sparse approximations
- joint optimization
- signal processing
- learned dictionary
- regularized least squares
- reconstruction error
- piecewise smooth
- sparse reconstruction
- dimensionality reduction
- compression ratio
- high dimensional data
- image representation
- neural network
- low rank matrix recovery
- principal component analysis
- sparse codes
- pattern recognition
- feature extraction