Robust Handling of Polysemy via Sparse Representations.
Abhijit MahabalDan RothSid MittalPublished in: CoRR (2018)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- norm minimization
- object tracking
- joint optimization
- compressive sensing
- sparsity constraints
- image classification
- high dimensional data
- signal processing
- negative matrix factorization
- regularized least squares
- image patches
- multiscale
- random projections
- manifold learning
- sparse reconstruction
- sparse coefficients
- compressed sensing
- neural network
- image representation
- feature extraction
- face recognition