CSpace

浏览/检索结果: 共10条,第1-10条 帮助

限定条件                
已选(0)清除 条数/页:   排序方式:
A family of spectral gradient methods for optimization 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2019, 卷号: 74, 期号: 1, 页码: 43-65
作者:  Dai, Yu-Hong;  Huang, Yakui;  Liu, Xin-Wei
收藏  |  浏览/下载:169/0  |  提交时间:2020/01/10
Unconstrained optimization  Steepest descent method  Spectral gradient method  R-linear convergence  R-superlinear convergence  
A short note on the Q-linear convergence of the steepest descent method 期刊论文
MATHEMATICAL PROGRAMMING, 2010, 卷号: 123, 期号: 2, 页码: 339-343
作者:  Yuan, Ya-xiang
收藏  |  浏览/下载:117/0  |  提交时间:2018/07/30
Steepest descent  Exact line search  Q-linear  Rate of convergence  
IMPROVED PROJECTED GRADIENT ALGORITHMS FOR SINGLY LINEARLY CONSTRAINED QUADRATIC PROGRAMS SUBJECT TO LOWER AND UPPER BOUNDS 期刊论文
ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH, 2010, 卷号: 27, 期号: 1, 页码: 71-84
作者:  Fu, Yun-Shan;  Dai, Yu-Hong
收藏  |  浏览/下载:106/0  |  提交时间:2018/07/30
Monotone projected gradient algorithm  Support Vector Machine (SVM)  adaptive steepest descent step-size  Dai-Yuan step-size  projection subproblem  
A new stepsize for the steepest descent method 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2006, 卷号: 24, 期号: 2, 页码: 149-156
作者:  Yuan, YX
收藏  |  浏览/下载:87/0  |  提交时间:2018/07/30
steepest descent  line search  unconstrained optimization  convergence  
A new gradient method with an optimal stepsize property 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2006, 卷号: 33, 期号: 1, 页码: 73-88
作者:  Dai, YH;  Yang, XQ
收藏  |  浏览/下载:106/0  |  提交时间:2018/07/30
linear system  gradient method  steepest descent method  (shifted) power method  
Iteratively solving a kind of Signorini transmission problem in a unbounded domain 期刊论文
ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 2005, 卷号: 39, 期号: 4, 页码: 715-726
作者:  Hu, QY;  Yu, DH
收藏  |  浏览/下载:97/0  |  提交时间:2018/07/30
Signorini contact  FEM-BEM coupling  variational inequality  D-N alternation  convergence rate  
Alternate minimization gradient method 期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2003, 卷号: 23, 期号: 3, 页码: 377-393
作者:  Dai, YH;  Yuan, YX
收藏  |  浏览/下载:98/0  |  提交时间:2018/07/30
linear system  unconstrained optimization  gradient method  monotonic and nonmonotonic  convergence rate  line search  
Modified two-point stepsize gradient methods for unconstrained optimization 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2002, 卷号: 22, 期号: 1, 页码: 103-109
作者:  Dai, YH;  Yuan, JY;  Yuan, YX
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
unconstrained optimization  steepest descent method  two-point stepsize gradient method  nonmonotone line search  
Adaptive two-point stepsize gradient algorithm 期刊论文
NUMERICAL ALGORITHMS, 2001, 卷号: 27, 期号: 4, 页码: 377-385
作者:  Dai, YH;  Zhang, HC
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
unconstrained optimization  steepest descent method  two-point stepsize gradient method  nonmonotone line search  
Solving singularity problems in unbounded domains by coupling of natural BEM and composite grid FEM 期刊论文
APPLIED NUMERICAL MATHEMATICS, 2001, 卷号: 37, 期号: 1-2, 页码: 127-143
作者:  Hu, QY;  Yu, DH
收藏  |  浏览/下载:89/0  |  提交时间:2018/07/30
natural boundary reduction  composite grid  error estimate  iteration algorithm  convergence rate