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数学与系统科学研究院 [7]
兰州理工大学 [5]
大连理工大学 [2]
地质与地球物理研究所 [2]
沈阳自动化研究所 [2]
北京航空航天大学 [1]
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期刊论文 [26]
会议论文 [1]
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2019 [27]
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A PARALLEL DOMAIN DECOMPOSITION ALGORITHM FOR LARGE SCALE IMAGE DENOISING
期刊论文
INVERSE PROBLEMS AND IMAGING, 2019, 卷号: 13, 期号: 6, 页码: 1259-1282
作者:
Chen, Rongliang
;
Huang, Jizu
;
Cai, Xiao-Chuan
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浏览/下载:118/0
  |  
提交时间:2020/01/10
Image denoising
total variation
overlapping domain decomposition
Newton-Krylov-Schwarz
parallel processing
A Robust Multilevel Preconditioner Based on a Domain Decomposition Method for the Helmholtz Equation
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 1, 页码: 291-311
作者:
Lu, Peipei
;
Xu, Xuejun
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浏览/下载:44/0
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提交时间:2019/10/28
Multilevel method
Helmholtz equation
High wave number
Continuous interior penalty finite element method
GMRES method
Overlapping domain decomposition method
Extracting Pseudo Wave Fields from Transient Electromagnetic Fields Using a Weighting Coefficients Approach
期刊论文
JOURNAL OF ENVIRONMENTAL AND ENGINEERING GEOPHYSICS, 2019, 卷号: 24, 期号: 3, 页码: 351-359
作者:
Xue, Junjie
;
Cheng, Jiulong
;
Xue, Guoqiang
;
Li, Hai
;
Hou, Dongyang
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浏览/下载:68/0
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提交时间:2019/12/04
ON THE CONVERGENCE OF A TWO-LEVEL PRECONDITIONED JACOBI-DAVIDSON METHOD FOR EIGENVALUE PROBLEMS
期刊论文
MATHEMATICS OF COMPUTATION, 2019, 卷号: 88, 期号: 319, 页码: 2295-2324
作者:
Wang, Wei
;
Xu, Xuejun
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浏览/下载:38/0
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提交时间:2020/01/10
Jacobi-Davidson method
eigenvalue problems
domain decomposition method
A generalization of linearized alternating direction method of multipliers for solving two-block separable convex programming
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2019, 卷号: 357, 页码: 251-272
作者:
Chang, Xiaokai
;
Liu, Sanyang
;
Zhao, Pengjun
;
Song, Dunjiang
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浏览/下载:9/0
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提交时间:2019/11/15
Alternating direction method of multipliers
Proximal point algorithm
Separable convex programming
Linearization
Indefinite proximal regularization
LASSO
A substructuring preconditioner with vertex-related interface solvers for elliptic-type equations in three dimensions
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2019, 卷号: 45, 期号: 3, 页码: 1129-1161
作者:
Hu, Qiya
;
Hu, Shaoliang
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浏览/下载:42/0
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提交时间:2020/01/10
Domain decomposition
Substructuring preconditioner
Linear elasticity problems
Maxwell's equations
PCG iteration
Convergence rate
Frequency-domain acoustic wave modeling using regularized preconditioning iterative method
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2019, 卷号: 62, 期号: 5, 页码: 1824-1834
作者:
Si JieGe
;
Li XiaoFan
;
Zhang Huan
;
Li BingFei
;
Ma XiaoNa
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浏览/下载:59/0
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提交时间:2019/06/10
Regularized preconditioning technique
Quasi-Newton method
Acoustic wave modeling
AN OPTIMIZED SCHWARZ METHOD WITH RELAXATION FOR THE HELMHOLTZ EQUATION: THE NEGATIVE IMPACT OF OVERLAP
期刊论文
ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 2019, 卷号: 53, 期号: 1, 页码: 249-268
作者:
Liu, Yongxiang
;
Xu, Xuejun
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浏览/下载:42/0
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提交时间:2020/01/10
optimized Schwarz method
the Helmholtz equation
overlapping size
Wavelet Transform Application for/in Non-Stationary Time-Series Analysis: A Review
期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 7, 页码: 22
作者:
Rhif, Manel
;
Ben Abbes, Ali
;
Farah, Imed Riadh
;
Martinez, Beatriz
;
Sang, Yanfang
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浏览/下载:50/0
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提交时间:2019/09/24
wavelet transform
non stationary
time series
time-frequency
decomposition
applied sciences
Fast Spectral Clustering for Unsupervised Hyperspectral Image Classification
期刊论文
REMOTE SENSING, 2019, 卷号: 11, 期号: 4
作者:
Zhao, Yang
;
Yuan, Yuan
;
Wang, Qi
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浏览/下载:52/0
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提交时间:2019/04/12
spectral clustering
hyperspectral image classification
remote sensing
manifold learning
unsupervised learning
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