Results 81 to 90 of about 53,281 (190)
Traditional methods for identifying wheel–rail contact loads are based on deterministic models, in which the uncertainties such as material inhomogeneity and geometric tolerance are not considered. For wheel–rail contact load analysis with uncertainties,
Shengwen Yin, Haotian Xiao, Lei Cao
doaj +1 more source
Computing derivative-based global sensitivity measures using polynomial chaos expansions [PDF]
In the field of computer experiments sensitivity analysis aims at quantifying the relative importance of each input parameter (or combinations thereof) of a computational model with respect to the model output uncertainty.
B. Sudret +3 more
core
A New Conformal Map for Polynomial Chaos Applied to Direction-of-Arrival Estimation via UCA Root-MUSIC. [PDF]
Van Brandt S +3 more
europepmc +1 more source
Bayesian Adaptive Polynomial Chaos Expansions
Polynomial chaos expansions (PCE) are widely used for uncertainty quantification (UQ) tasks, particularly in the applied mathematics community. However, PCE has received comparatively less attention in the statistics literature, and fully Bayesian formulations remain rare, especially with implementations in R.
Rumsey, Kellin N. +4 more
openaire +2 more sources
In this work, we describe an algorithm based on Polynomial-Chaos (PC) expansions for the study of uncertainty quantification problems involving grating filters.
Aristeides D. Papadopoulos +3 more
doaj +1 more source
Dynamic graph and polynomial chaos based models for contact tracing data analysis and optimal testing prescription. [PDF]
Ubaru S, Horesh L, Cohen G.
europepmc +1 more source
Multivariate Local Polynomial Regression with Application to Shenzhen Component Index
This study attempts to characterize and predict stock index series in Shenzhen stock market using the concepts of multivariate local polynomial regression.
Liyun Su
doaj +1 more source
National audienceCet article propose différentes solutions pour créer une partition adaptative de l'espace stochastique dans le cadre du chaos polynomial multi-éléments.
Chouvion, Benjamin, Sarrouy, Emmanuelle
core +1 more source
Reliability-Based Design Optimization Applied to a Rotor Supported by Hydrodynamic Bearings
Rotating machines are an important part of industrial equipment. It is essential to improve their performance while reducing the manufacturing, operating, and maintenance costs.
Helio Fiori de Castro +2 more
doaj +1 more source
Buckling Sensitivity of Tow-Steered Plates Subjected to Multiscale Defects by High-Order Finite Elements and Polynomial Chaos Expansion. [PDF]
Sanchez-Majano AR +3 more
europepmc +1 more source

