Hui Zhang's papers

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2015

On uniqueness guarantees of solution in convex regularized linear inverse problems

H. Zhang and L.Z. Cheng

Restricted strong convexity and its applications to convergence analysis of gradient-type methods

H. Zhang and L.Z. Cheng

Necessary and sufficient conditions for solution uniqueness in ell_1 minimization

H. Zhang, W. Yin, and L.Z. Cheng

A dual algorithm for a class of augmented convex models

H. Zhang, L.Z. Cheng, and W. Yin

Robust analysis ell_1-recovery from Gaussian measurements and total variation minimization

M. Kabanava, H. Rauhut, and H. Zhang

Projected shrinkage algorithm for box-constrained ell_1-minimization

H.Zhang and L.Z. Cheng

Precondition techniques for accelerated linearized Bregman Algorithms

T. Sun, H. Zhang, and L.Z. Cheng

2014

New bounds for circulant Johnson-Lindenstrauss embeddings

H. Zhang and L.Z. Cheng

Subgradient projection for sparse signal recovery with sparse noise

T. Sun, H. Zhang, and L.Z. Cheng

2013

Projective splitting methods for sums of maximal monotone operators with applications

H. Zhang, L.Z. Cheng

One condition for all: solution uniqueness and robustness of ell_1-synthesis and ell_1-analysis minimizations

H. Zhang, M. Yan, and W. Yin

Gradient methods for convex minimization: better rates under weaker conditions

H. Zhang and W. Yin

2012

Strongly Convex Programming for Exact Matrix Completion and Robust Principal Component Analysis

H. Zhang, J.F. Cai, L.Z. Cheng, and J. Zhu

On the Constrained Minimal Singular Values for Sparse Signal Recovery

H. Zhang and L.Z. Cheng

Reweighted minimization model for MR image reconstruction with split Bregman method

H. Zhang, L.Z. Cheng, and J.P. Li

A Fast Fixed Point Algorithm for Total Variation Deblurring and Segmentation

D.Q. Chen, H. Zhang, and L.Z. Cheng

2011

A lower bound guaranteeing exact matrix completion via singular value thresholding algorithm

H. Zhang, L.Z. Cheng, and W. Zhu

2010

Projected Landweber iteration for matrix completion

H. Zhang and L.Z. Cheng

Nuclear norm regularization with a low-rank constraint for matrix completion

H. Zhang, L.Z. Cheng, and W. Zhu

Nonlocal variational model and filter algorithm to remove multiplicative noise

D.Q. Chen, H. Zhang, and L.Z. Cheng


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