Identifiability for Gauge Regularizations and Algorithms for Block-Sparse Synthesis in Compressive Sensing.
Flavius TurcuCharles DossalMarc NicodemePublished in: SYNASC (2016)
Keyphrases
- compressive sensing
- random projections
- signal processing
- sparse representation
- compressive sampling
- learning algorithm
- neural network
- structured sparsity
- signal reconstruction
- group lasso
- image recovery
- convex optimization
- microarray
- image representation
- computational complexity
- machine learning
- data mining
- group sparsity
- data sets