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SENSITIVITY ANALYSIS USING PERMUTATIONS 期刊论文
STATISTICA SINICA, 2018, 卷号: 28, 期号: 2, 页码: 817-837
Authors:  Xiong, Shifeng;  He, Xu;  He, Yuanzhen;  Mu, Weiyan
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Kriging  permutation test  significance  Sobol' index  uncertainty quantification  
A multilevel correction adaptive finite element method for Kohn-Sham equation 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2018, 卷号: 355, 页码: 436-449
Authors:  Hu, Guanghui;  Xie, Hehu;  Xu, Fei
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Density functional theory  Kohn-Sham equation  Multilevel correction  Adaptive finite element method  
A MULTILEVEL CORRECTION TYPE OF ADAPTIVE FINITE ELEMENT METHOD FOR EIGENVALUE PROBLEMS 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2018, 卷号: 40, 期号: 6, 页码: A4208-A4235
Authors:  Hong, Qichen;  Xie, Hehu;  Xu, Fei
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eigenvalue problem  multilevel correction  adaptive finite element method  convergence  optimal complexity  
Sliced Latin Hypercube Designs for Computer Experiments With Unequal Batch Sizes 期刊论文
IEEE ACCESS, 2018, 卷号: 6, 页码: 60396-60402
Authors:  Xu, Jin;  He, Xu;  Duan, Xiaojun;  Wang, Zhengming
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Computer simulation  data integration  emulation  sampling methods  uncertainty  
Do Trading Volume and Downside Trading Volume Help Forecast the Downside Risk? 期刊论文
EURASIA JOURNAL OF MATHEMATICS SCIENCE AND TECHNOLOGY EDUCATION, 2017, 卷号: 13, 期号: 12, 页码: 8367-8382
Authors:  He, Zhifang;  Huang, Chuangxia;  Gong, Xu;  Yang, Xiaoguang;  Wen, Fenghua
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downside realized semi variance  stock spot market  futures market  risk periods  forecasting power  
Interleaved lattice-based minimax distance designs 期刊论文
BIOMETRIKA, 2017, 卷号: 104, 期号: 3, 页码: 713-725
Authors:  He, Xu
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Fill distance  Gaussian process  Resource allocation  Sensor allocation  Sphere packing  Thickness  Voronoi cell  
A FULL MULTIGRID METHOD FOR SEMILINEAR ELLIPTIC EQUATION 期刊论文
APPLICATIONS OF MATHEMATICS, 2017, 卷号: 62, 期号: 3, 页码: 225-241
Authors:  Xu, Fei;  Xie, Hehu
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semilinear elliptic problem  full multigrid method  multilevel correction  finite element method  
Optimization of Multi-Fidelity Computer Experiments via the EQIE Criterion 期刊论文
TECHNOMETRICS, 2017, 卷号: 59, 期号: 1, 页码: 58-68
Authors:  He, Xu;  Tuo, Rui;  Wu, C. F. Jeff
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Design of experiment  Expected improvement criterion  Gaussian process model  Kriging  Multi-fidelity experiment  
Rotated Sphere Packing Designs 期刊论文
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 2017, 卷号: 112, 期号: 520, 页码: 1612-1622
Authors:  He, Xu
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Experimental design  Lattice  Low discrepancy  Maximin distance design  Minimax distance design  
The Design and Analysis for the Icing Wind Tunnel Experiment of a New Deicing Coating 期刊论文
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 2017, 卷号: 112, 期号: 520, 页码: 1417-1429
Authors:  Li, Xiaodong;  He, Xu;  He, Yuanzhen;  Zhang, Hui;  Zhang, Zhong;  Lin, Dennis K. J.
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Cross array  D-optimal design  Incomplete block design  Minimum number of level changes  Random block effect