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The augmented lagrangian method can approximately solve convex optimization with least constraint violation 期刊论文
MATHEMATICAL PROGRAMMING, 2022, 页码: 35
作者:  Dai, Yu-Hong;  Zhang, Liwei
收藏  |  浏览/下载:108/0  |  提交时间:2023/02/07
Convex optimization  Least constraint violation  Augmented Lagrangian method  Shifted problem  Optimal value mapping  Solution mapping  Dual function  Conjugate dual  
Localizability With Range-Difference Measurements: Numerical Computation and Error Bound Analysis 期刊论文
IEEE-ACM TRANSACTIONS ON NETWORKING, 2022, 页码: 14
作者:  Zeng, Guangyang;  Mu, Biqiang;  Wei, Jieqiang;  Wong, Wing Shing;  Wu, Junfeng
收藏  |  浏览/下载:116/0  |  提交时间:2022/06/21
Location awareness  Noise measurement  Error analysis  Pollution measurement  Measurement uncertainty  Coordinate measuring machines  Closed-form solutions  Localization  time difference of arrival (TDOA)  nonconvex optimization  numerical computation  Lagrange multiplier  
Gradient methods exploiting spectral properties 期刊论文
OPTIMIZATION METHODS & SOFTWARE, 2020, 页码: 25
作者:  Huang, Yakui;  Dai, Yu-Hong;  Liu, Xin-Wei;  Zhang, Hongchao
收藏  |  浏览/下载:147/0  |  提交时间:2020/05/24
Gradient methods  spectral property  Barizilai-Borwein method  linear convergence  quadratic optimization  bound constrained optimization  
Stochastic proximal quasi-Newton methods for non-convex composite optimization 期刊论文
OPTIMIZATION METHODS & SOFTWARE, 2019, 卷号: 34, 期号: 5, 页码: 922-948
作者:  Wang, Xiaoyu;  Wang, Xiao;  Yuan, Ya-xiang
收藏  |  浏览/下载:160/0  |  提交时间:2020/01/10
Non-convex composite optimization  Polyak-Lojasiewicz (PL) inequality  stochastic gradient  stochastic variance reduction gradient  symmetric rank one method  rank one proximity operator  complexity bound  
Efficient projected gradient methods for cardinality constrained optimization 期刊论文
SCIENCE CHINA-MATHEMATICS, 2019, 卷号: 62, 期号: 2, 页码: 245-268
作者:  Xu, Fengmin;  Dai, Yuhong;  Zhao, Zhihu;  Xu, Zongben
收藏  |  浏览/下载:175/0  |  提交时间:2019/04/02
sparse approximation  projected gradient method  global convergence  signal recovery  index tracking  
efficientprojectedgradientmethodsforcardinalityconstrainedoptimization 期刊论文
sciencechinamathematics, 2019, 卷号: 62, 期号: 2, 页码: 245
作者:  Xu Fengmin;  Dai Yuhong;  Zhao Zhihu;  Xu Zongben
收藏  |  浏览/下载:155/0  |  提交时间: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
作者:  Huang, Na;  Ma, Chang-Feng
浏览  |  Adobe PDF(577Kb)  |  收藏  |  浏览/下载:839/153  |  提交时间:2018/07/25
PDE-constrained optimization  Saddle point matrices  Preconditioner  Cholesky decomposition  Spectral bound  
Probabilistic Safety Verification of Stochastic Hybrid Systems Using Barrier Certificates 期刊论文
ACM TRANSACTIONS ON EMBEDDED COMPUTING SYSTEMS, 2017, 卷号: 16, 页码: 19
作者:  Huang, Chao;  Chen, Xin;  Lin, Wang;  Yang, Zhengfeng;  Li, Xuandong
收藏  |  浏览/下载:114/0  |  提交时间:2018/07/30
Stochastic hybrid systems  safety verification  barrier certificate  
Constrained Consensus Algorithms With Fixed Step Size for Distributed Convex Optimization Over Multiagent Networks 期刊论文
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2017, 卷号: 62, 期号: 8, 页码: 4259-4265
作者:  Liu, Qingshan;  Yang, Shaofu;  Hong, Yiguang
收藏  |  浏览/下载:124/0  |  提交时间:2018/07/30
Constrained consensus  convergence  distributed optimization  multiagent network  
A derivative-free trust-region algorithm for composite nonsmooth optimization 期刊论文
COMPUTATIONAL & APPLIED MATHEMATICS, 2016, 卷号: 35, 期号: 2, 页码: 475-499
作者:  Grapiglia, Geovani Nunes;  Yuan, Jinyun;  Yuan, Ya-xiang
收藏  |  浏览/下载:111/0  |  提交时间:2018/07/30
Nonsmooth optimization  Nonlinear programming  Trust-region methods  Derivative-free optimization  Global convergence  Worst-case complexity