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This article is cited in 1 scientific paper (total in 1 paper)
Topical issue
Diagonal generalizaton of the direct method for problems with constraints
S. Yu. Gorodetsky Lobachevsky Nizhny Novgorod State University, Nizhny Novgorod, Russia
Abstract:
The DIRECT method solves Lipschitz global optimization problems on a hyperinterval with an unlimited range of Lipschitz constants. We propose an extension of the DIRECT method principles to problems with multiextremal constraints is proposed when two evaluations of functions at the ends of the chosen main diagonals are used at once. We present computational illustrations, including the solution of a problem with discontinuities. We also perform convergence analysis.
Keywords:
global optimization, Lipschitz functions, DIRECT method, multiextremal constraints, discontinuous functions, two-point diagonal scheme, numerical experiments.
Citation:
S. Yu. Gorodetsky, “Diagonal generalizaton of the direct method for problems with constraints”, Avtomat. i Telemekh., 2020, no. 8, 84–105; Autom. Remote Control, 81:8 (2020), 1431–1449
Linking options:
https://www.mathnet.ru/eng/at15565 https://www.mathnet.ru/eng/at/y2020/i8/p84
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Abstract page: | 120 | Full-text PDF : | 30 | References: | 23 | First page: | 9 |
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