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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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A NEW ADAPTIVE SUBSPACE MINIMIZATION THREE-TERM CONJUGATE GRADIENT ALGORITHM FOR UNCONSTRAINED OPTIMIZATION
期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2021, 卷号: 39, 期号: 2, 页码: 159-177
Authors:
Zhang, Keke
;
Liu, Hongwei
;
Liu, Zexian
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View/Download:105/0
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Submit date:2021/01/14
Conjugate gradient method
Nonmonotone line search
Subspace minimization
Sufficient descent condition
Global convergence
New subspace minimization conjugate gradient methods based on regularization model for unconstrained optimization
期刊论文
NUMERICAL ALGORITHMS, 2020, 页码: 34
Authors:
Zhao, Ting
;
Liu, Hongwei
;
Liu, Zexian
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View/Download:96/0
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Submit date:2021/01/14
Conjugate gradient method
p-regularization model
Subspace technique
Nonmonotone line search
Unconstrained optimization
GRADIENT-BASED METHOD WITH ACTIVE SET STRATEGY FOR l(1) OPTIMIZATION
期刊论文
MATHEMATICS OF COMPUTATION, 2018, 卷号: 87, 期号: 311, 页码: 1283-1305
Authors:
Cheng, Wanyou
;
Dai, Yu-Hong
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View/Download:109/0
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Submit date:2018/07/30
l(1) minimization
compressive sensing
active set
Barzilai-Borwein method
A GENERAL TWO-LEVEL SUBSPACE METHOD FOR NONLINEAR OPTIMIZATION
期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2018, 卷号: 36, 期号: 6, 页码: 881-902
Authors:
Chen, Chong
;
Wen, Zaiwen
;
Yuan, Yaxiang
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View/Download:104/0
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Submit date:2019/03/05
Nonlinear optimization
Convex and nonconvex problems
Subspace technique
Multigrid/multilevel method
Large-scale problems
ageneraltwolevelsubspacemethodfornonlinearoptimization
期刊论文
journalofcomputationalmathematics, 2018, 卷号: 36, 期号: 6, 页码: 881
Authors:
Chen Cheng
;
Wen Zaiwen
;
Yuan Yaxiang
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View/Download:104/0
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Submit date:2020/01/10
Analysis on inexact block diagonal preconditioners for elliptic PDE-constrained optimization problems
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 10, 页码: 2423-2437
Authors:
Huang, Na
;
Ma, Chang-Feng
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View/Download:395/110
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Submit date:2018/07/25
PDE-constrained optimization
Saddle point matrices
Preconditioner
Cholesky decomposition
Spectral bound
Modulus-based iterative methods for constrained Tikhonov regularization
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2017, 卷号: 319, 页码: 1-13
Authors:
Bai, Zhong-Zhi
;
Buccini, Alessandro
;
Hayami, Ken
;
Reichel, Lothar
;
Yin, Jun-Feng
;
Zheng, Ning
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View/Download:70/0
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Submit date:2018/07/30
Discrete ill-posed problem
Regularization method
Constrained minimization
A Barzilai-Borwein conjugate gradient method
期刊论文
SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 8, 页码: 1511-1524
Authors:
Dai YuHong
;
Kou CaiXia
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View/Download:91/0
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Submit date:2018/07/30
conjugate gradient method
subspace minimization
Barzilai-Bowein gradient method
line search
descent property
global convergence
aparallellinesearchsubspacecorrectionmethodforcompositeconvexoptimization
期刊论文
journaloftheoperationsresearchsocietyofchina, 2015, 卷号: 3, 期号: 2, 页码: 163
Authors:
Dong Qian
;
Liu Xin
;
Wen Zaiwen
;
Yuan Yaxiang
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View/Download:69/0
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Submit date:2020/01/10
A parallel line searchsubspace correction method for composite convex optimization
期刊论文
journaloftheoperationsresearchsocietyofchina, 2015, 卷号: 3, 期号: 2, 页码: 163
Authors:
Dong Qian
;
Liu Xin
;
Wen Zaiwen
;
Yuan Yaxiang
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View/Download:68/0
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Submit date:2021/01/14
Line search
Block coordinate descent method
Domain decomposition
Jacobian-type iteration
Distributed optimization