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浏览/检索结果: 共8条，第1-8条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 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