Atom-Refined Multiway Greedy Algorithm for Tensor-Based Compressive Sensing.
Rongqiang ZhaoJun FuLuquan RenQiang WangPublished in: IEEE Access (2019)
Keyphrases
- greedy algorithm
- compressive sensing
- high order
- random projections
- greedy algorithms
- compressive sampling
- sparse representation
- structured sparsity
- image representation
- worst case
- dynamic programming
- greedy strategy
- signal processing
- objective function
- higher order
- submodular functions
- upper bound
- social networks
- orthogonal matching pursuit
- data sets