Results 221 to 230 of about 829,331 (263)

Global sensitivity analysis in dynamic metabolic networks

Computers & Chemical Engineering, 2009
Abstract In this work, we have performed global sensitivity analysis on a large-scale dynamic metabolic network through variance-based techniques. Time profiles for sensitivity indices have been calculated for each parameter, based on Sobol’ approach (2001) .
Jimena Di Maggio, Juan C. Diaz Ricci, M. Soledad Diaz   +2 more
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Global Sensitivity Analysis for ABS

2012
In the previous chapter, we looked at the ratings variability due to model choice and parameter values. In the present chapter, we are going to investigate the ratings parameter sensitivity further by applying global sensitivity analysis techniques. Sensitivity analysis is a powerful methodology for analyzing how the uncertainty in the output can be ...
Francesca Campolongo, Henrik Jönsson, Wim Schoutens   +2 more
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Global Sensitivity Analysis

2017
After completing an uncertainty analysis , the next step is a global sensitivity analysis .
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Global Optimization and Sensitivity Analysis

Nuclear Science and Engineering, 1990
A new direction for the analysis of nonlinear models of nuclear systems is suggested to overcome fundamental limitations of sensitivity analysis and optimization methods currently prevalent in nucl...
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Global sensitivity analysis of groundwater transport

Journal of Hydrology, 2015
Summary In this work we address the model and parametric sensitivity of groundwater transport using the Lagrangian-Stochastic Advection–Reaction (LaSAR) methodology. The ‘attenuation index’ is used as a relevant and convenient measure of the coupled transport mechanisms. The coefficients of variation (CV) for seven uncertain parameters are assumed to
V. Cvetkovic, S. Soltani, G. Vigouroux
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Analysing DSGE Models with Global Sensitivity Analysis

Computational Economics, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Global Sensitivity Analysis for Mixture Experiments

Technometrics, 2012
A mixture experiment is characterized by having two or more inputs that are specified as a percentage contribution to a total amount of material. In such situations, the input variables are correlated because they must sum to one. Consequently, additional care must be taken when fitting statistical models or visualizing the effect of one or more inputs
Jason L. Loeppky, Brian J. Williams, Leslie M. Moore   +2 more
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Global Sensitivity Analysis for Stochastic Collocation

51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference<BR> 18th AIAA/ASME/AHS Adaptive Structures Conference<BR> 12th, 2010
Non-intrusive stochastic expansion methods for uncertainty quantication (UQ) has received a great deal of attention the past decade because of their rigorous mathematical foundations and their ability to e ciently accurately characterize the probablilistic metrics of complex engineering systems.
Gary Tang, Gianluca Iaccarino, Michael Eldred   +2 more
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Global sensitivity analysis in bioreactor networks

2011
Abstract A global sensitivity analysis applying variance-based techniques is implemented for a bioreactors network used in the production of ethanol from molasses sugar and vinases distillates. Two types of bioreactors are considered, an aerobic for biomass production and an anaerobic for ethanol production.
Maria Paz Ochoa, Patricia M. Hoch
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SENSITIVITY ANALYSIS: ADVANCING THE EFFECTIVENESS OF GLOBAL SENSITIVITY ANALYSIS

Bulletin of the Australian Mathematical Society, 2023
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