On The Relationship Between Universal Adversarial Attacks And Sparse Representations.
Dana WeitznerRaja GiryesPublished in: CoRR (2023)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- image classification
- face recognition
- joint optimization
- image patches
- dimensionality reduction
- sparse reconstruction
- signal processing
- compressive sensing
- random projections
- image representation
- negative matrix factorization
- high dimensional data
- regularized least squares
- compressed sensing
- sparse learning
- image segmentation
- object tracking
- test images
- orthogonal matching pursuit
- manifold learning
- unsupervised learning
- image processing
- sparse coefficients