A Fast Algorithm for Low Rank + Sparse column-wise Compressive Sensing.
Silpa BabuNamrata VaswaniPublished in: Allerton (2023)
Keyphrases
- compressive sensing
- low rank
- data matrix
- group sparsity
- trace norm
- sparse representation
- low rank matrix
- random projections
- compressive sampling
- missing data
- binary matrix
- linear combination
- structured sparsity
- matrix factorization
- convex optimization
- rank minimization
- high dimensional data
- signal reconstruction
- singular value decomposition
- matrix completion
- semi supervised
- signal processing
- image representation
- sparse coding
- pairwise
- high order
- sparse matrix
- group lasso
- original data
- rows and columns
- compressed sensing
- interior point methods
- orthogonal matching pursuit
- signal recovery
- random sampling
- data sets
- unsupervised learning
- active learning
- data analysis
- computer vision