GTApprox: Surrogate Modeling for Industrial Design

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Authors:

Mikhail Belyaev, Evgeny Burnaev, Ermek Kapushev, Maxim Panov, Pavel Prikhodko, Dmitry Vetrov and Dmitry Yarotsky

Journal:

ResearchGate

Abstract:

We describe GTApprox — a new tool for medium-scale surrogate modeling in industrial design. Compared to existing software, GTApprox brings several innovations: a few novel approximation algorithms, several advanced methods of automated model selection, novel options in the form of hints. We demonstrate the efficiency of GTApprox on a large collection of test problems. In addition, we describe several applications of GTApprox to real engineering problems.

Keywords: Optimization, Surrogate-Based Optimization, Approximation, Aerospace, Aerodynamics