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On Relaxed Greedy Randomized Augmented Kaczmarz Methods for Solving Large Sparse Inconsistent Linear Systems 期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2021, 页码: 10
Authors:  Bai, Zhong-Zhi;  Wang, Lu;  Muratova, Galina, V
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System of linear equations  relaxation  augmented linear system  randomized Kaczmarz method  convergence property  
On convergence rate of the randomized Gauss-Seidel method 期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2021, 卷号: 611, 页码: 237-252
Authors:  Bai, Zhong-Zhi;  Wang, Lu;  Wu, Wen-Ting
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System of linear equations  Randomized Gauss-Seidel method  Randomized Kaczmarz method  Convergence rate  
ON GREEDY RANDOMIZED AUGMENTED KACZMARZ METHOD FOR SOLVING LARGE SPARSE INCONSISTENT LINEAR SYSTEMS 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2021, 卷号: 43, 期号: 6, 页码: A3892-A3911
Authors:  Bai, Zhong-Zhi;  Wu, Wen-Ting
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system of linear equations  inconsistency  augmented linear system  Kaczmarz method  randomized iteration  convergence property  
On partially randomized extended Kaczmarz method for solving large sparse overdetermined inconsistent linear systems 期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2019, 卷号: 578, 页码: 225-250
Authors:  Bai, Zhong-Zhi;  Wu, Wen-Ting
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System of linear equations  Inconsistency  Kaczmarz method  Randomized iteration  Convergence property  
On greedy randomized coordinate descent methods for solving large linear least-squares problems 期刊论文
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2019, 卷号: 26, 期号: 4, 页码: 15
Authors:  Bai, Zhong-Zhi;  Wu, Wen-Ting
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convergence property  coordinate descent method  linear least-squares problem  randomized iteration  
On relaxed greedy randomized Kaczmarz methods for solving large sparse linear systems 期刊论文
APPLIED MATHEMATICS LETTERS, 2018, 卷号: 83, 页码: 21-26
Authors:  Bai, Zhong-Zhi;  Wu, Wen-Ting
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System of linear equations  Kaczmarz method  Randomized iteration  Relaxation  Convergence property  
ON GREEDY RANDOMIZED KACZMARZ METHOD FOR SOLVING LARGE SPARSE LINEAR SYSTEMS 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2018, 卷号: 40, 期号: 1, 页码: A592-A606
Authors:  Bai, Zhong-Zhi;  Wu, Wen-Ting
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system of linear equations  Kaczmarz method  randomized iteration  convergence property  
Accelerating large partial EVD/SVD calculations by filtered block Davidson methods 期刊论文
SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 8, 页码: 1635-1662
Authors:  Zhou Yunkai;  Wang Zheng;  Zhou Aihui
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partial EVD/SVD  polynomial filter  rational filter  kernel  graph  
Stochastic sub-gradient algorithm for distributed optimization with random sleep scheme 期刊论文
Control Theory and Technology, 2015, 卷号: 13, 期号: 4, 页码: 333-347
Authors:  Yi Peng;  Hong Yiguang
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Distributed optimization  sub-gradient algorithm  random sleep  multi-agent systems  randomized algorithm  
A Kiefer-Wolfowitz algorithm with randomized differences 期刊论文
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1999, 卷号: 44, 期号: 3, 页码: 442-453
Authors:  Chen, HF;  Duncan, TE;  Pasik-Duncan, B
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Kiefer-Wolfowitz algorithm  perturbation algorithm  simultaneous stochastic approximation  stochastic approximation with randomized differences