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Research Activities > Programs > Sparse Data Representation > Sparse Representation in Redundant Systems
May 9 - May 13 2005 CSIC Building (#406), Seminar Room 4122. Directions: home.cscamm.umd.edu/directions
Monday, May 9th
9:00 - 9:25
COFFEE
MORNING SESSION
Chair: Eitan Tadmor (University of Maryland)
9:25 - 9:30
Eitan Tadmor (CSCAMM) Welcoming Remarks
9:30 - 10:10
David Donoho (Stanford University) "The Sparsity Phase Transition"
10:15 - 10:55
Anna Gilbert (University of Michigan) "Simultaneous Sparse Approximation"
11:00 - 11:30
COFFEE BREAK
11:30 - 12:10
Emmanuel Candes (California Institute of Technology) "Decoding by Linear Programming and Other Perhaps Surprising Phenomena"
12:15 - 2:00
LUNCH (hosted by CSCAMM)
AFTERNOON SESSION
Chair: Ingrid Daubechies (Princeton University)
2:00 - 2:40
Roman Vershynin (University of California, Davis) "Reconstruction of Signals: An Aapproach through Geometric Functional Analysis"
2:45 - 3:15
3:15 - 3:55
Alexander Petukhov (University of Georgia) "Sparse Representations: Equivalent Settings and Algorithms"
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Tuesday, May 10th
9:00 - 9:30
Chair: David Donoho (Stanford University)
Richard Baraniuk (Rice University) "Fast Reconstruction from Incoherent Projections via Tree-Structured Greedy Algorithms"
Dominique Picard (Paris VII) "Functional Estimation for Inverse Problems"
Patrick Wolfe (Harvard University) "Redundancy, Sparsity, and Nonlinear Approximation via Time-Frequency Representations"
LUNCH BREAK
Chair: Anna Gilbert (University of Michigan)
Vladimir Temlyakov (University of South Carolina) "On Greedy Algorithms with Restricted Depth Search"
2:45 - 3:25
Joel Tropp (University of Michigan) "Signal Recovery from Partial Information via Orthogonal Matching Pursuit"
Jing Zou (Princeton University) "Sublinear Algorithms to Track Functions with Sparse Fourier Representation"
Wednesday, May 11th
Chair: John Benedetto (University of Maryland)
Ingrid Daubechies (Princeton University) and Vahid Tarokh (Harvard University) "Randomness and Determinism in Sparse Algorithms"
Naoki Saito (University of California at Davis) "Data Analysis and Representation on General Domains with Eigenfunctions of Laplacian"
Ron DeVore (University of Maryland) "Anisotropic Classes via Level Sets"
2:00 - 3:00
CSCAMM Seminar
Professor M. Gregory Forest (Institute for Advanced Materials, NanoScience and Technology, University of North Carolina at Chapel Hill) "Nematic Nano-composites: Flowing Toward Performance Properties"
Thursday, May 12th
Chair: Ron DeVore (University of Maryland)
Amos Ron (University of Wisconsin at Madison) "CAMP: Extremely Local MR Representations"
Zuowei Shen (National University of Singapore) "Unitary Extension Principle and Applications"
Glenn Easley (System Planning Corporation) "Improving Image Deconvolution via Geometric Redundancies"
Chair: Patrick Wolfe (Harvard University)
Christopher Heil (Georgia Institute of Technology) "Density, Overcompleteness, and Localization of Frames"
Gitta Kutyniok (Justus-Liebig-University Giessen) "Shearlets: A New Wavelet-based Approach Towards Sparse Representations of Singularities in the Plane"
Shai Dekel (RealTimeImage) "On Adaptive Representations & Smoothness Spaces in Rd"
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