Concepedia

Weiyu Xu

WX

74

Publications

3.2K

Citations

30

H-Index

2005

Active since

Affiliations

University of Iowa(Current)

California Institute of Technology

Cornell University

Hong Kong University of Science and Technology

Weiyu Xu is an author at University of Iowa specializing in engineering, signal processing, and inverse problems.

Top concepts

EngineeringSignal ProcessingComputer ScienceInverse ProblemsCompressive SensingApproximation TheoryComputer EngineeringMathematical ProgrammingSparse ImagingWireless Systems

Publications per year

2005–2022

74

Publications

74

Efficient Compressive Sensing with Deterministic Guarantees Using Expander Graphs

Weiyu Xu, Babak Hassibi · 2007 · 200 citations

Graph Sparsity, Sparse Signal Vector, Sparse Representation +11

Efficient and Robust Compressed Sensing Using Optimized Expander Graphs

Sina Jafarpour, Weiyu Xu, Babak Hassibi et al. · IEEE Transactions on Information Theory · 2009 · 181 citations

Expander Graphs, Graph Sparsity, Sparse Representation +11

Weighted &#x2113;<inf>1</inf> minimization for sparse recovery with prior information

Moein Khajehnejad, Weiyu Xu, A. Salman Avestimehr et al. · 2009 · 162 citations

Sparse Representation, Engineering, Sparse Signal +10

Null space conditions and thresholds for rank minimization

Benjamin Recht, Weiyu Xu, Babak Hassibi · Mathematical Programming · 2010 · 156 citations

Mathematical Programming, Null Space Conditions, Engineering +5

Accuracy of the Morphology Enabled Dipole Inversion (MEDI) Algorithm for Quantitative Susceptibility Mapping in MRI

Tian Liu, Weiyu Xu, Pascal Spincemaille et al. · IEEE Transactions on Medical Imaging · 2012 · 118 citations · Full text

Image Reconstruction, Engineering, Pet-mri +19

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