Optimalizace funkcí typu „black-box“ pomocí Radial Basis Function Networks

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F05%3A01116931" target="_blank" >RIV/68407700:21110/05:01116931 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Large Black-box Functions Optimization Using Radial Basis Function Networks

Popis výsledku v původním jazyce

This paper is aimed at optimization of black-box functions. We assume that these functions are time demanding and therefore our goal is to minimize the number of evaluations of these functions. As one of the today's most promising algorithms, the radialbasis function network (RBFN) is presented. The novelty in our approach is the use of an evolutionary algorithm GRADE. Also several scenarios of creating new points in the process of the approximation are presented. In comparison with the original approach, the number of needed evaluations of a test function is reduced approximately by a factor of two. To show the ability of the proposed methodology, the suite of twenty multi-modal functions is used along with one real-world problem of optimal control of structures undergoing large displacements.

Název v anglickém jazyce

Large Black-box Functions Optimization Using Radial Basis Function Networks

Popis výsledku anglicky

This paper is aimed at optimization of black-box functions. We assume that these functions are time demanding and therefore our goal is to minimize the number of evaluations of these functions. As one of the today's most promising algorithms, the radialbasis function network (RBFN) is presented. The novelty in our approach is the use of an evolutionary algorithm GRADE. Also several scenarios of creating new points in the process of the approximation are presented. In comparison with the original approach, the number of needed evaluations of a test function is reduced approximately by a factor of two. To show the ability of the proposed methodology, the suite of twenty multi-modal functions is used along with one real-world problem of optimal control of structures undergoing large displacements.

Druh

A - Audiovizuální tvorba

CEP obor

JD - Využití počítačů, robotika a její aplikace

OECD FORD obor

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Projekt

<a href="/cs/project/GD103%2F05%2FH506" target="_blank" >GD103/05/H506: Počítačová a experimentální analýza struktury a vlastností nových stavebních materiálů od nano po makroúroveň</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

ISBN

1-905088-01-9

Místo vydání

Stirling

Název nakladatele resp. objednatele

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Verze

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Identifikační číslo nosiče

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