Compressive Tensor Sampling with Structured Sparsity.
Yong LiWenrui DaiHongkai XiongPublished in: DCC (2016)
Keyphrases
- structured sparsity
- compressive sensing
- random projections
- random sampling
- high order
- signal processing
- higher order
- image representation
- sparse representation
- statistical learning
- dimensionality reduction
- machine learning
- low rank
- diffusion tensor
- evolutionary algorithm
- sample size
- convex optimization problems
- group lasso