An affine scaling methodology for best basis selection
A methodology is developed to derive algorithms for optimal basis selection by minimizing diversity measures proposed by Wickerhauser (1994) and Donoho (1994). These measures in...
Publications
3 shownDictionary Learning Algorithms for Sparse Representation
Algorithms for data-driven learning of domain-specific overcomplete dictionaries are developed to obtain maximum likelihood and maximum a posteriori dictionary estimates based o...
Deriving algorithms for computing sparse solutions to linear inverse problems
A novel methodology is employed to develop algorithms for computing sparse solutions to linear inverse problems, starting from suitably defined diversity measures whose minimiza...
Frequent Co-Authors
Researcher Info
- h-index
- 3
- Publications
- 3
- Citations
- 1,370
- Institution
- University of California, San Diego
External Links
Identifiers
- ORCID
- 0000-0001-8135-6823
Impact Metrics
h-index
3
h-index: Number of publications with at least h citations each.