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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:115/0  |  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  
Improved two-step Newton's method for computing simple multiple zeros of polynomial systems 期刊论文
NUMERICAL ALGORITHMS, 2022, 页码: 32
作者:  Li, Nan;  Zhi, Lihong
收藏  |  浏览/下载:102/0  |  提交时间:2022/04/02
Polynomial system  Simple multiple zero  Newton's method  Quadratic convergence  
Two-scale and three-scale asymptotic computations of the Neumann-type eigenvalue problems for hierarchically perforated materials 期刊论文
APPLIED MATHEMATICAL MODELLING, 2021, 卷号: 92, 页码: 565-593
作者:  Ma, Qiang;  Ye, Shuyu;  Cui, Junzhi;  Yang, Zhiqiang;  Jiang, Xue;  Li, Zhihui
收藏  |  浏览/下载:156/0  |  提交时间:2021/04/26
Hierarchically perforated structure  Successive two-scale asymptotic analysis  Neumann-type elliptic eigenvalue problem  Second-order two-scale and three-scale  asymptotic computations  Finite element simulation  
Network flows that solve least squares for linear equations 期刊论文
AUTOMATICA, 2020, 卷号: 120, 页码: 12
作者:  Liu, Yang;  Lou, Youcheng;  Anderson, Brian D. O.;  Shi, Guodong
收藏  |  浏览/下载:214/0  |  提交时间:2020/11/18
Distributed algorithms  Linear equation  Least-squares solutions  
A NOVEL LEAST SQUARES METHOD FOR HELMHOLTZ EQUATIONS WITH LARGE WAVE NUMBERS 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2020, 卷号: 58, 期号: 5, 页码: 3091-3123
作者:  Hu, Qiya;  Song, Rongrong
收藏  |  浏览/下载:140/0  |  提交时间:2021/01/14
Helmholtz equations  inhomogeneous media  large wave number  auxiliary unknowns  least squares  error estimates  preconditioner  
Distributed optimisation design for solving the Stein equation with constraints 期刊论文
IET CONTROL THEORY AND APPLICATIONS, 2019, 卷号: 13, 期号: 15, 页码: 2492-2499
作者:  Chen, Guanpu;  Zeng, Xianlin;  Hong, Yiguang
收藏  |  浏览/下载:145/0  |  提交时间:2020/05/24
least squares approximations  gradient methods  convergence  matrix algebra  concave programming  multi-agent systems  distributed optimisation design  Stein equations  set constraints  rows  columns  coefficient matrices  equivalent distributed optimisation problem  projection-based algorithm  least-squares solution  constrained Stein equation  multiagent system network  simplified distributed algorithm  
Distributed Computation of Linear Matrix Equations: An Optimization Perspective 期刊论文
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2019, 卷号: 64, 期号: 5, 页码: 1858-1873
作者:  Zeng, Xianlin;  Liang, Shu;  Hong, Yiguang;  Chen, Jie
收藏  |  浏览/下载:167/0  |  提交时间:2020/01/10
Constrained convex optimization  distributed computation  least squares solution  linear matrix equation  substitutional decomposition  
The Plane Wave Methods Combined with Local Spectral Finite Elements for the Wave Propagation in Anisotropic Media 期刊论文
ADVANCES IN APPLIED MATHEMATICS AND MECHANICS, 2018, 卷号: 10, 期号: 5, 页码: 1126-1157
作者:  Yuan, Long;  Hu, Qiya
收藏  |  浏览/下载:161/0  |  提交时间:2019/03/05
Electromagnetic wave  plane wave least-squares  ultra weak variational formulation  anisotropic media  plane-wave basis  error estimates  
Simultaneous identification of diffusion coefficient, spacewise dependent source and initial value for one-dimensional heat equation 期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2017, 卷号: 40, 期号: 10, 页码: 3552-3565
作者:  Zhao, Zhi-Xue;  Banda, Mapundi K.;  Guo, Bao-Zhu
浏览  |  Adobe PDF(475Kb)  |  收藏  |  浏览/下载:529/165  |  提交时间:2018/07/30
Inverse Problem  Matrix Pencil Method  Finite Difference Method  Truncated Singular Value Decomposition  Generalized Cross-validation  
矩阵方程AXA~T+BYB~T=C的对称与反对称最小范数最小二乘解 期刊论文
计算数学, 2005, 卷号: 27.0, 期号: 1.0, 页码: 81-95
作者:  廖安平;  白中治
收藏  |  浏览/下载:93/0  |  提交时间:2021/01/14
对称矩阵  反对称矩阵  奇异值分解  广义奇异值分解  最小范数解  最小二乘解