Results 191 to 200 of about 53,557 (225)

Polynomial Chaos Functions and Neutron Diffusion

Nuclear Science and Engineering, 2007
The polynomial chaos functions of Wiener are used to solve a stochastic differential equation. It is shown that a variety of polynomials are available according to the probability distribution of t...
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Polynomial Chaos Expansion

2021
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Reliability analysis using adaptive Polynomial-Chaos Kriging and probability density evolution method

Reliability Engineering and System Safety, 2022
Yongbo Peng
exaly  

Polynomial Chaos Expansions

2015
Jan S. Hesthaven, Dongbin Xiu
openaire   +1 more source

Optimal sparse polynomial chaos expansion for arbitrary probability distribution and its application on global sensitivity analysis

Computer Methods in Applied Mechanics and Engineering, 2022
Jie Liu
exaly  

MODELING HETEROGENEITY IN NETWORKS USING POLYNOMIAL CHAOS

International Journal for Multiscale Computational Engineering, 2016
Rajendran K, Tsoumanis A, Siettos C, Laing C, Kevrekidis I   +4 more
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Generalized polynomial chaos expansions with weights.

2015
Polynomial chaos is used as an alternative to Monte Carlo methods for the propagation of uncertainty through dynamical systems. By truncating the infinite series of the polynomial chaos expansion to a finite order, the positivity of the approximate solution may be lost.
Obermaier, J., Stavropoulou, F.
openaire   +1 more source

Surrogate modeling based on resampled polynomial chaos expansions

Reliability Engineering and System Safety, 2020
Zicheng Liu, Dominique Lesselier, Bruno Sudret   +2 more
exaly  

Generalized Polynomial Chaos

2010
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The Wiener--Askey Polynomial Chaos for Stochastic Differential Equations

SIAM Journal of Scientific Computing, 2002
Dongbin Xiu
exaly