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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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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
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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
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浏览/下载:102/0
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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
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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
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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
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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
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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
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  |  
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
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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
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浏览/下载:529/165
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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
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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