[PDF] Top 20 Latin Hypercube Sampling of Gaussian random field for Sobol' global sensitivity analysis of models with spatial inputs and scalar output

... Keywords: global sensitivity analysis; Latin Hypercube Sampling; Gaussian random field; unconditionnal simulation ...NTRODUCTION Sensitivity ... Voir le document complet

... Introduction Sensitivity analysis (SA) techniques are increasingly recognized as useful tools for the modeller: they allow robustness of model predictions to be checked and help ... Voir le document complet

... under-estimating sensitivity indices of Z(u). 7 Conclusion Variance-based global sensitivity analysis (GSA) was performed on a simple example of a spa- tially distributed model ... Voir le document complet

... To global issue of this paper was to propose a sensitivity analysis approach based on Sobol indices applied to a series hybrid architecture of aircraft ...proposed and ... Voir le document complet

... classical and that may be found in different other places are ...polynomial and Chaos expansion [25, 28]. Then, the computation of Sobol’ indices from the coefficients of Chaos ... Voir le document complet

... color) and total order (dark color) Sobol indices on the e-motor efficiency (with fulfilled ...the analysis results related to the design of the propulsion system whether if constraints ... Voir le document complet

... general models, using the concept of High Dimensional Model Representation (HDMR ...hierarchy of component functions of increasing dimensions (trunca- tion of Sobol decomposition ... Voir le document complet

... bifurcation of Section 4.2, taking 24 runs in total. We refer to the Appendix for the complete ...results of the three steps. In the first step both functional inputs are split into two ... Voir le document complet

... conjunction with the Hilbert Schmidt Independence Criterion, we have described a new HSIC-IT sensitivity index adapted to constrained optimization ...This sensitivity index has been interpreted as a ... Voir le document complet

... definition of its types and ...kind of information will improve the LCA method ...selection of studies [7] has identified the possibility of explaining a large proportion of ... Voir le document complet

... migration and fate of pesticides in natural environments is highly ...quantification of contaminant fluxes and concentrations requires a physically based ...class of model has recently ... Voir le document complet

... aim of the paper is to investigate the so-called group kernels cited in [ 23 ], defined by block covariance matrices T with constant covariances between pairs of blocks and within ...number ... Voir le document complet

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... advantage of assessing the small failure probability in a much shorter ...(PDF) of the system ...contribution of each input uncertain parameter in the variability of this ...herein with ... Voir le document complet

... 4. Global sensitivity analysis of functional risk curves The objective of sensitivity analysis is to determine those input variables that mostly influence the model ... Voir le document complet

... tool for image-based diagnosis and diseases ...terms of the behavior that it ...mass-univariate analysis, they entail much larger computational costs. In an time of growing data sizes, ... Voir le document complet

... in sensitivity analysis), where many evaluations of a costly function are to be performed quickly (this is called a many-query context), such as uncertainty quantification, model calibration, optimal ... Voir le document complet

... conditions for the stability analysis of a class of sampled data control system under aperiodic sampling and input ...composed of a linear continuous plant connected to a ... Voir le document complet

... estimation of ℓ(n) even for rather small n since, according to Formulas (2) and (1), Cω n /ℓ(n) converges to 1 at an exponential ...condition for Formula (2) to hold is: the automaton is ... Voir le document complet

... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ... Voir le document complet