How Can We Be So Dense? The Benefits of Using Highly Sparse Representations.
Subutai AhmadLuiz ScheinkmanPublished in: CoRR (2019)
Keyphrases
- sparse representation
- dictionary learning
- sparse reconstruction
- sparse coding
- image patches
- image classification
- face recognition
- compressive sensing
- joint optimization
- random projections
- compressed sensing
- signal processing
- regularized least squares
- manifold learning
- image representation
- object tracking
- negative matrix factorization
- high dimensional data
- decision trees
- piecewise smooth
- dimensionality reduction