Bit Complexity of Polynomial GCD on Sparse Representation.
Qiao-Long HuangXiao-Shan GaoPublished in: CoRR (2022)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- compressed sensing
- face recognition
- compressive sensing
- image classification
- reconstruction error
- object tracking
- regularized least squares
- random projections
- piecewise smooth
- high dimensional data
- negative matrix factorization
- dimensionality reduction
- image representation
- signal processing
- sparsity constraints
- image patches
- joint optimization
- sparse reconstruction
- test images
- sparse learning
- data sets
- low dimensional
- principal component analysis
- image data
- object recognition
- machine learning