Sequential sampling for contour estimation with concurrent function evaluations

Authors:
Felipe A. Viana;Raphael T. Haftka;Layne T. Watson
Affiliations:
Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, USA 32611-6250;Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, USA 32611-6250;Departments of Computer Science and Mathematics, Virginia Polytechnic Institute & State University, Blacksburg, USA 24061
Venue:
Structural and Multidisciplinary Optimization
Year:
2012

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Abstract

We demonstrate the use of multiple surrogates and kriging believer for parallelizing surrogate-based contour estimation. For the demonstration example, we reduce wall clock time with minimal penalty in number of simulations.