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A Gradient-Enhanced l(1) Approach for the Recovery of Sparse Trigonometric Polynomials 期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2018, 卷号: 24, 期号: 1, 页码: 286-308
Authors:  Xu, Zhiqiang;  Zhou, Tao
Favorite  |  View/Download:13/0  |  Submit date:2019/03/05
Gradient-enhanced l(1) minimization  compressed sensing  sparse Fourier expansions  restricted isometry property  mutual incoherence  
UNCERTAINTY QUANTIFICATION WITH alpha-STABLE-PROCESS MODELS 期刊论文
STATISTICA SINICA, 2018, 卷号: 28, 期号: 2, 页码: 553-576
Authors:  Tuo, Rui
Favorite  |  View/Download:10/0  |  Submit date:2019/01/11
Computer experiments  kriging  Levy processes  stable distributions  
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
Favorite  |  View/Download:17/0  |  Submit date:2019/01/11
Kriging  permutation test  significance  Sobol' index  uncertainty quantification  
WEIGHTED APPROXIMATE FEKETE POINTS: SAMPLING FOR LEAST-SQUARES POLYNOMIAL APPROXIMATION 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2018, 卷号: 40, 期号: 1, 页码: A366-A387
Authors:  Guo, Ling;  Narayan, Akil;  Yan, Liang;  Zhou, Tao
Favorite  |  View/Download:10/0  |  Submit date:2018/07/30
uncertainty quantification  least-squares approximations  Fekete points  QR decomposition  
UNCERTAINTY QUANTIFICATION WITH alpha-STABLE-PROCESS MODELS 期刊论文
STATISTICA SINICA, 2018, 卷号: 28, 期号: 2, 页码: 553
Authors:  Tuo, Rui
Favorite  |  View/Download:12/0  |  Submit date:2019/12/31
On the Instability Issue of Gradient-Enhanced Gaussian Process Emulators for Computer Experiments 期刊论文
SIAM-ASA JOURNAL ON UNCERTAINTY QUANTIFICATION, 2018, 卷号: 6, 期号: 2, 页码: 627
Authors:  He, Xu;  Chien, Peter
Favorite  |  View/Download:7/0  |  Submit date:2019/12/31