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A robust optimal preconditioner for the mixed finite element discretization of elliptic optimal control problems 期刊论文
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2018, 卷号: 25, 期号: 1, 页码: 17
Authors:  Gong, Wei;  Tan, Zhiyu;  Zhang, Shuo
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elliptic equation  mixed finite element method  optimal control problem  optimal preconditioner  
Complex-valued differential operator-based method for multi-component signal separation 期刊论文
SIGNAL PROCESSING, 2017, 卷号: 132, 页码: 66-76
Authors:  Guo, Baokui;  Peng, Silong;  Hu, Xiyuan;  Xu, Pengcheng
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Operator-based signal separation  Null space pursuit  Complex-valued differential operator  Empirical mode decomposition  Synchrosqueezing wavelet transform  AM-FM signal  
Estimation of high dimensional mean regression in the absence of symmetry and light tail assumptions 期刊论文
JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES B-STATISTICAL METHODOLOGY, 2017, 卷号: 79, 期号: 1, 页码: 247-265
Authors:  Fan, Jianqing;  Li, Quefeng;  Wang, Yuyan
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High dimension  Huber loss  M-estimator  Optimal rate  Robust regularization  
Robust Novelty Detection via Worst Case CVaR Minimization 期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2015, 卷号: 26, 期号: 9, 页码: 2098-2110
Authors:  Wang, Yongqiao;  Dang, Chuangyin;  Wang, Shouyang
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Conditional value-at-risk (CVaR)  kernel methods  novelty detection  robust programming  single-class support vector machine (SSVM)  
Robust error estimates for the finite element approximation of elliptic optimal control problems 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2011, 卷号: 236, 期号: 6, 页码: 1370-1381
Authors:  Gong, Wei;  Yan, Ningning
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Optimal control problem  Bang-bang control  Finite element method  A priori error estimate  A posteriori error estimate  
INVERSION OF ELECTRON TOMOGRAPHY IMAGES USING L-2-GRADIENT FLOWS - COMPUTATIONAL METHODS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2011, 卷号: 29, 期号: 5, 页码: 501-525
Authors:  Xu, Guoliang;  Li, Ming;  Gopinath, Ajay;  Bajaj, Chandrajit L.
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Computational Inversion  Reconstruction  Electric Tomography  
On the inexactness level of robust Levenberg-Marquardt methods 期刊论文
OPTIMIZATION, 2010, 卷号: 59, 期号: 2, 页码: 273-287
Authors:  Fischer, A.;  Shukla, P. K.;  Wang, M.
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nonlinear equation  Levenberg-Marquardt method  quadratic convergence  nonisolated solution  
A new trust region algorithm for image restoration 期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS, 2005, 卷号: 48, 期号: 2, 页码: 169-184
Authors:  Wen, ZW;  Wang, YF
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trust region algorithm  image restoration  Lanczos method  Kronecker matrix-vector product  preconditioning