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科研机构
北京大学 [3]
地质与地球物理研究所 [2]
数学与系统科学研究院 [1]
高能物理研究所 [1]
湖南大学 [1]
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期刊论文 [6]
其他 [2]
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2009 [3]
2006 [2]
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Bounded perturbation resilience of projected scaled gradient methods
其他
2016-01-01
Jin, Wenma
;
Censor, Yair
;
Jiang, Ming
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Convex minimization problems
Proximity function
Projected scaled gradient
Superiorization
Bounded perturbation resilience
LINEAR COMPLEMENTARITY-PROBLEM
ITERATIVE IMAGE-RECONSTRUCTION
MATRIX SPLITTING ALGORITHM
EM ALGORITHM
OPTIMIZATION PROBLEMS
FEASIBILITY PROBLEMS
CONVERGENCE ANALYSIS
CONVEX-OPTIMIZATION
DESCENT METHODS
LEAST-SQUARES
Application of the restrained optimal perturbation method to study the backward heat conduction problem
期刊论文
applied mathematics and computation, 2013
Wang, Bo
;
Zou, Guang-an
;
Wang, Qiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/11
Backward heat conduction problem
The restrained optimal perturbation method
Spectral projected gradient algorithm
Finite difference approximation
Numerical experiments
FINITE-AMPLITUDE PERTURBATIONS
NONLINEAR OPTIMAL PERTURBATION
PROJECTED GRADIENT METHODS
BOUNDARY-ELEMENT METHOD
UNKNOWN SOURCE-TERM
NUMERICAL-SOLUTION
INVERSE PROBLEM
CONVEX-SETS
EQUATION
SENSITIVITY
Linear convergence analysis of the use of gradient projection methods on total variation problems
期刊论文
Computational optimization and applications, 2013, 卷号: Vol.54 No.2, 页码: 283-315
作者:
Chen, Pengwen
;
Gui, Changfeng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/01/05
Total variation
Gradient projection methods
Non-degeneracy conditions
Linear convergence
Projected gradients
Projected gradient methods for synchrotron radiation spectra distribution function reconstruction
期刊论文
INVERSE PROBLEMS IN SCIENCE AND ENGINEERING, 2009, 卷号: 17, 期号: 2, 页码: 175-186
作者:
Wang, Yanfei
;
Du, Yonghua
;
Hu, Tiandou
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2018/09/26
synchrotron radiation (SR)
projected gradient methods
numerical inversion
X-ray attenuation
Projected gradient methods for synchrotron radiation spectra distribution function reconstruction
期刊论文
INVERSE PROBLEMS IN SCIENCE AND ENGINEERING, 2009, 卷号: 17, 期号: 2, 页码: 175-186
作者:
Wang, Yanfei
;
Du, Yonghua
;
Hu, Tiandou
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2018/09/26
synchrotron radiation (SR)
projected gradient methods
numerical inversion
X-ray attenuation
Projected gradient methods for synchrotron radiation spectra distribution function reconstruction
期刊论文
INVERSE PROBLEMS IN SCIENCE AND ENGINEERING, 2009, 卷号: 17, 期号: 2, 页码: #REF!
作者:
Wang, YF
;
Du YH(杜永华)
;
Hu TD(胡天斗)
;
Du, YH
;
Hu, TD
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2016/04/12
synchrotron radiation (SR)
projected gradient methods
numerical inversion
X-ray attenuation
Monotone projected gradient methods for large-scale box-constrained quadratic programming
期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS, 2006, 卷号: 49, 期号: 5, 页码: 688-702
作者:
Zhou Bin
;
Gao Li
;
Dai Yuhong
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2018/07/30
projected gradients
monotone gradient methods
box-constrained quadratic programming
large-scale problems
Monotone projected gradient methods for large-scale box-constrained quadratic programming
其他
2006-01-01
Zhou Bin
;
Gao Li
;
Dai Yuhong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/12
projected gradients
monotone gradient methods
box-constrained quadratic programming
large-scale problems
UNCONSTRAINED TESTING ENVIRONMENT
BARZILAI
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