Global sensitivity analysis using polynomial chaos expansions

B Sudret - Reliability engineering & system safety, 2008 - Elsevier
Global sensitivity analysis (SA) aims at quantifying the respective effects of input random
variables (or combinations thereof) onto the variance of the response of a physical or …

The stochastic finite element method: past, present and future

G Stefanou - Computer methods in applied mechanics and …, 2009 - Elsevier
A powerful tool in computational stochastic mechanics is the stochastic finite element
method (SFEM). SFEM is an extension of the classical deterministic FE approach to the …

Deep UQ: Learning deep neural network surrogate models for high dimensional uncertainty quantification

RK Tripathy, I Bilionis - Journal of computational physics, 2018 - Elsevier
State-of-the-art computer codes for simulating real physical systems are often characterized
by vast number of input parameters. Performing uncertainty quantification (UQ) tasks with …

[图书][B] Numerical methods for stochastic computations: a spectral method approach

D Xiu - 2010 - books.google.com
The@ first graduate-level textbook to focus on fundamental aspects of numerical methods
for stochastic computations, this book describes the class of numerical methods based on …

The cardiovascular system: mathematical modelling, numerical algorithms and clinical applications

A Quarteroni, A Manzoni, C Vergara - Acta Numerica, 2017 - cambridge.org
Mathematical and numerical modelling of the cardiovascular system is a research topic that
has attracted remarkable interest from the mathematical community because of its intrinsic …

High-order collocation methods for differential equations with random inputs

D Xiu, JS Hesthaven - SIAM Journal on Scientific Computing, 2005 - SIAM
Recently there has been a growing interest in designing efficient methods for the solution of
ordinary/partial differential equations with random inputs. To this end, stochastic Galerkin …

A stochastic collocation method for elliptic partial differential equations with random input data

I Babuška, F Nobile, R Tempone - SIAM Journal on Numerical Analysis, 2007 - SIAM
In this paper we propose and analyze a stochastic collocation method to solve elliptic partial
differential equations with random coefficients and forcing terms (input data of the model) …

A sparse grid stochastic collocation method for partial differential equations with random input data

F Nobile, R Tempone, CG Webster - SIAM Journal on Numerical Analysis, 2008 - SIAM
This work proposes and analyzes a Smolyak-type sparse grid stochastic collocation method
for the approximation of statistical quantities related to the solution of partial differential …

A sample-efficient deep learning method for multivariate uncertainty qualification of acoustic–vibration interaction problems

L Chen, R Cheng, S Li, H Lian, C Zheng… - Computer Methods in …, 2022 - Elsevier
We propose an efficient Monte Carlo simulation method to address the multivariate
uncertainties in acoustic–vibration interaction systems. The deep neural network acts as a …

[PDF][PDF] Fast numerical methods for stochastic computations: a review

D Xiu - Communications in computational physics, 2009 - ece.uvic.ca
This paper presents a review of the current state-of-the-art of numerical methods for
stochastic computations. The focus is on efficient high-order methods suitable for practical …