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Journal articles
Sequential designs for sensitivity analysis of functional inputs in computer experiments
Abstract : Computer experiments are nowadays commonly used to analyze industrial processes aiming at achieving a wanted outcome. Sensitivity analysis plays an important role in exploring the actual impact of adjustable parameters on the response variable. In this work we focus on sensitivity analysis of a scalar-valued output of a time-consuming computer code depending on scalar and functional input parameters. We investigate a sequential methodology, based on piecewise constant functions and sequential bifurcation, which is both economical and fully interpretable. The new approach is applied to a sheet metal forming problem in three sequential steps, resulting in new insights into the behavior of the forming process over time.
https://hal-emse.ccsd.cnrs.fr/emse-01146010
Contributor : Florent Breuil <>
Submitted on : Monday, April 27, 2015 - 2:37:54 PM
Last modification on : Wednesday, June 24, 2020 - 4:19:17 PM
Contributor : Florent Breuil <>
Submitted on : Monday, April 27, 2015 - 2:37:54 PM
Last modification on : Wednesday, June 24, 2020 - 4:19:17 PM
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