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Upper and Lower Bounds for Matrix Discrepancy 期刊论文
JOURNAL OF FOURIER ANALYSIS AND APPLICATIONS, 2022, 卷号: 28, 期号: 6, 页码: 23
Authors:  Xie, Jiaxin;  Xu, Zhiqiang;  Zhu, Ziheng
Favorite  |  View/Download：4/0  |  Submit date：2023/02/07
Matrix discrepancy  Tight frame  Interlacing polynomials  Kadison-Singer problem  
Subset selection for matrices with fixed blocks 期刊论文
ISRAEL JOURNAL OF MATHEMATICS, 2021, 页码: 26
Authors:  Xie, Jiaxin;  Xu, Zhiqiang
Favorite  |  View/Download：78/0  |  Submit date：2021/10/26
On inexact ADMMs with relative error criteria 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2018, 卷号: 71, 期号: 3, 页码: 743-765
Authors:  Xie, Jiaxin
Favorite  |  View/Download：90/0  |  Submit date：2019/01/11
Alternating direction method of multipliers (ADMM)  Inexactness  Relative error criteria  Large step-length  
A new accelerated alternating minimization method for analysis sparse recovery 期刊论文
SIGNAL PROCESSING, 2018, 卷号: 145, 页码: 167-174
Authors:  Xie, Jiaxin;  Liao, Anping;  Lei, Yuan
Favorite  |  View/Download：86/0  |  Submit date：2018/07/30
Compressed sensing  Moreau proximal smoothing  Accelerated alternating minimization  Sparse recovery  Total variation