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数学与系统科学研究院 [5]
北京大学 [3]
兰州理工大学 [2]
武汉物理与数学研究所 [2]
西安交通大学 [1]
长春光学精密机械与物... [1]
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期刊论文 [10]
其他 [3]
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2018 [4]
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GOLDEN RATIO PRIMAL-DUAL ALGORITHM WITH LINESEARCH
期刊论文
SIAM JOURNAL ON OPTIMIZATION, 2022, 卷号: 32, 期号: 3, 页码: 1584-1613
作者:
Chang, Xiao-kai
;
Yang, Junfeng
;
Zhang, Hongchao
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  |  
浏览/下载:15/0
  |  
提交时间:2022/08/09
saddle point problem
golden ratio primal-dual algorithm
linesearch
acceleration
ergodic sublinear convergence
linear convergence
A Golden Ratio Primal-Dual Algorithm for Structured Convex Optimization
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 87, 期号: 2
作者:
Chang, Xiaokai
;
Yang, Junfeng
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  |  
浏览/下载:10/0
  |  
提交时间:2021/04/12
Structured convex optimization
Saddle point problem
Primal-dual algorithm
Golden ratio
Acceleration
Convergence rate
Fixed point iteration
Construction of new generalizations of Wynn's epsilon and rho algorithm by solving finite difference equations in the transformation order
期刊论文
NUMERICAL ALGORITHMS, 2020, 卷号: 83, 期号: 2, 页码: 593-627
作者:
Chang, Xiang-Ke
;
He, Yi
;
Hu, Xing-Biao
;
Sun, Jian-Qing
;
Weniger, Ernst Joachim
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  |  
浏览/下载:8/0
  |  
提交时间:2020/05/24
Convergence acceleration algorithm
Sequence transformation
Epsilon algorithm
Rho algorithm
High order numerical algorithms based on biquadratic spline collocation for two-dimensional parabolic partial differential equations
期刊论文
International Journal of Computer Mathematics, 2019, 卷号: 96, 页码: 500-536
作者:
Liu, Jun
;
Guo, Hui
;
Jiang, Yao-Lin
;
Wang, Yan
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  |  
浏览/下载:22/0
  |  
提交时间:2019/11/19
Acceleration strategies
Algorithm for solving
Block-tridiagonal linear systems
convergence
Deferred correction
Parabolic partial differential equations
Space discretizations
Spline collocation
ACCELERATION OF THE TWO-LEVEL MGRIT ALGORITHM VIA THE DIAGONALIZATION TECHNIQUE
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2019, 卷号: 41, 期号: 5, 页码: A3421-A3448
作者:
Wu, Shu-Lin
;
Zhou, Tao
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浏览/下载:20/0
  |  
提交时间:2020/05/24
multigrid-reduction-in-time (MGRIT) algorithm
acceleration
convergence analysis
diagonalization technique
parallel coarse-grid-correction
Coupled modified KdV equations, skew orthogonal polynomials, convergence acceleration algorithms and Laurent property
期刊论文
SCIENCE CHINA-MATHEMATICS, 2018, 卷号: 61, 期号: 6, 页码: 1063-1078
作者:
Chang, Xiangke
;
He, Yi
;
Hu, Xingbiao
;
Li, Shihao
;
Tam, Hon-wah
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  |  
浏览/下载:22/0
  |  
提交时间:2018/07/30
integrable system
skew orthogonal polynomial
convergence acceleration algorithm
Laurent property
Coupled modified KdV equations, skew orthogonal polynomials, convergence acceleration algorithms and Laurent property
期刊论文
SCIENCE CHINA-MATHEMATICS, 2018, 卷号: 61, 期号: 6, 页码: 1063-1078
作者:
Zhang, Yingnan
;
Tam, Hon-wah
;
Li, Shihao
;
Hu, Xingbiao
;
He, Yi
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  |  
浏览/下载:27/0
  |  
提交时间:2018/08/15
Integrable System
Skew Orthogonal Polynomial
Convergence Acceleration Algorithm
Laurent Property
A new integrable convergence acceleration algorithm for computing Brezinski-Durbin-Redivo-Zaglia's sequence transformation via pfaffians
期刊论文
NUMERICAL ALGORITHMS, 2018, 卷号: 78, 期号: 1, 页码: 87-106
作者:
Chang, Xiang-Ke
;
He, Yi
;
Hu, Xing-Biao
;
Li, Shi-Hao
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2018/07/30
Convergence acceleration algorithm
Sequence transformation
Pfaffian identities
A new integrable convergence acceleration algorithm for computing Brezinski-Durbin-Redivo-Zaglia's sequence transformation via pfaffians
期刊论文
NUMERICAL ALGORITHMS, 2018, 卷号: 78, 期号: 1, 页码: 87-106
作者:
Chang, Xiang-Ke
;
He, Yi
;
Hu, Xing-Biao
;
Li, Shi-Hao
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2018/11/05
Convergence Acceleration Algorithm
Sequence Transformation
Pfaffian Identities
Improving the vector acceleration for the EM algorithm using a re-starting procedure
其他
2015-01-01
Kuroda, Masahiro
;
Geng, Zhi
;
Sakakihara, Michio
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浏览/下载:4/0
  |  
提交时间:2017/12/03
The vector epsilon algorithm
The EM algorithm
Re-starting procedure
Acceleration of convergence
GAUSSIAN MIXTURE-MODELS
MAXIMUM-LIKELIHOOD
EPSILON-ALGORITHM
CONVERGENCE
VALUES
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