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A new multiscale decomposition ensemble approach for forecasting exchange rates 期刊论文
ECONOMIC MODELLING, 2019, 卷号: 81, 页码: 49-58
作者:  Sun, Shaolong;  Wang, Shouyang;  Wei, Yunjie
收藏  |  浏览/下载：171/0  |  提交时间：2020/01/10
Exchange rates forecasting  Variational mode decomposition  Support vector regression  Support vector neural network  Ensemble learning  
Convergence and quasi-optimality of an adaptive finite element method for elliptic Robin boundary control problem 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2019, 卷号: 356, 页码: 1-21
作者:  Shen, Yue;  Yan, Ningning;  Zhou, Zhaojie
收藏  |  浏览/下载：191/0  |  提交时间：2020/01/10
Elliptic optimal control problem  Robin boundary control  Adaptive finite element method  Convergence and quasi-optimality  
A semi-heterogeneous approach to combining crude oil price forecasts 期刊论文
INFORMATION SCIENCES, 2018, 卷号: 460, 页码: 279-292
作者:  Wang, Jue;  Li, Xiang;  Hong, Tao;  Wang, Shouyang
收藏  |  浏览/下载：236/0  |  提交时间：2018/10/07
Crude oil price  Decomposition and reconstruction  Forecast combination  Model selection  
A descent method for mixed variational inequalities 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2015, 卷号: 28, 期号: 6, 页码: 1307-1311
作者:  Zhang Jianghua;  Zhao Yingxue;  Wang Shouyang
收藏  |  浏览/下载：122/0  |  提交时间：2018/07/30
Auxiliary principle problem  descent direction  mixed variational inequalities  
Numerical analysis for the approximation of optimal control problems with pointwise observations 期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2015, 卷号: 38, 期号: 18, 页码: 4502-4520
作者:  Chang, Lili;  Gong, Wei;  Yan, Ningning
收藏  |  浏览/下载：100/0  |  提交时间：2018/07/30
optimal control problems  pointwise observations  finite element method  a priori error estimate  a posteriori error estimate  
adescentmethodformixedvariationalinequalities 期刊论文
journalofsystemsscienceandcomplexity, 2015, 卷号: 28, 期号: 6, 页码: 1307
作者:  Zhang Jianghua;  Zhao Yingxue;  Wang Shouyang
收藏  |  浏览/下载：115/0  |  提交时间：2020/01/10
VARIATIONAL DISCRETIZATION FOR OPTIMAL CONTROL GOVERNED BY CONVECTION DOMINATED DIFFUSION EQUATIONS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2009, 卷号: 27, 期号: 2-3, 页码: 237-253
作者:  Hinze, Michael;  Yan, Ningning;  Zhou, Zhaojie
收藏  |  浏览/下载：105/0  |  提交时间：2018/07/30
Constrained optimal control problem  Convection dominated diffusion equation  Edge stabilization Galerkin method  Variational discretization  A priori error estimate  A posteriori error estimate  
A NEW FINITE ELEMENT APPROXIMATION OF A STATE-CONSTRAINED OPTIMAL CONTROL PROBLEM 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2009, 卷号: 27, 期号: 1, 页码: 97-114
作者:  Liu, Wenbin;  Gong, Wei;  Yan, Ningning
收藏  |  浏览/下载：100/0  |  提交时间：2018/07/30
Optimal control problem  State-constraints  Fourth order variational inequalities  Nonconforming finite element method  
Parameter identification for a class of abstract nonlinear parabolic distributed parameter systems 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2004, 卷号: 48, 期号: 12, 页码: 1847-1861
作者:  Wang, QF;  Feng, DX;  Cheng, DZ
收藏  |  浏览/下载：104/0  |  提交时间：2018/07/30
nonlinear parabolic distributed parameter system  parameter identification  optimal parameter  necessary optimality condition  
Positive solutions for elliptic equations involving critical Sobolev exponents and Hardy terms with Neumann boundary conditions 期刊论文
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2003, 卷号: 55, 期号: 1-2, 页码: 167-186
作者:  Han, PG;  Liu, ZX
收藏  |  浏览/下载：134/0  |  提交时间：2018/07/30
Neumann problem  semilinear elliptic equation  energy functional  critical point