Globalization Strategies for Mesh Adaptive Direct Search

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The class of Mesh Adaptive Direct Search (MADS) algorithms is designed for the optimization of constrained black-box problems. The purpose of this paper is to compare instantiations of MADS under different strategies to handle constraints. Intensive numerical tests are conducted from feasible and/or infeasible starting points on three real engineering applications.

The three instantiations are GPS, LTMADS, and ORTHOMADS. Constraints are handled by the extreme barrier, the progressive barrier, or by a mixture of both. The applications are the optimization of a styrene production process, a MDO mechanical engineering problem, and a well positioning problem, and the codes are publicly available.

, 30 pages

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Globalization strategies for mesh adaptive direct search
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Computational Optimization and Applications, 46(2), 193–215, 2010 BibTeX reference