About: A Crossover Adaptation Mechanism for Differential Evolution Algorithm

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A new adaptive Differential Evolution algorithm called EWMA-DECr is proposed. In original Differential Evolution algorithm three different control parameter values must be pre-specified by the user a priori: population size, crossover and mutation scale factor. Choosing good parameters can be very difficult for the user, especially for the practitioners. In the proposed algorithm the crossover factor is adapted using a novel exponential moving average based mechanism, while the other control parameters are kept fixed as in standard Differential Evolution. The algorithm was initially evaluated by using the set of 25 benchmark functions provided by CEC2005 special session on real-parameter optimization and compared with the results of standard DE/rand/1/bin version. EWMA-DECr outperformed the original Differential Evolution in half of tested cases, which is demonstrating the potential of the proposed adaptation approach. A new adaptive Differential Evolution algorithm called EWMA-DECr is proposed. In original Differential Evolution algorithm three different control parameter values must be pre-specified by the user a priori: population size, crossover and mutation scale factor. Choosing good parameters can be very difficult for the user, especially for the practitioners. In the proposed algorithm the crossover factor is adapted using a novel exponential moving average based mechanism, while the other control parameters are kept fixed as in standard Differential Evolution. The algorithm was initially evaluated by using the set of 25 benchmark functions provided by CEC2005 special session on real-parameter optimization and compared with the results of standard DE/rand/1/bin version. EWMA-DECr outperformed the original Differential Evolution in half of tested cases, which is demonstrating the potential of the proposed adaptation approach. (en)
Title	A Crossover Adaptation Mechanism for Differential Evolution Algorithm A Crossover Adaptation Mechanism for Differential Evolution Algorithm (en)
skos:prefLabel	A Crossover Adaptation Mechanism for Differential Evolution Algorithm A Crossover Adaptation Mechanism for Differential Evolution Algorithm (en)
skos:notation	RIV/61989100:27740/14:86092565!RIV15-MSM-27740___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(EE.2.3.20.0072)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Lampinen, Jouni
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / IT4Innovations
http://linked.open...dnocenehoVysledku	677
http://linked.open...ai/riv/idVysledku	RIV/61989100:27740/14:86092565
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Exponential moving average; Differential evolution; Control parameter; Adaptation (en)
http://linked.open.../riv/klicoveSlovo	Differential evolution Adaptation Control parameter Exponential moving average
http://linked.open...ontrolniKodProRIV	[12B8FD28329D]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	MENDEL 2014 : 20th International Conference on Soft Computing : June 25-27, 2014, Brno, Czech Republic
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Development of human resources in research and development of latest soft computing methods and their application in practice
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Lampinen, Jouni Aalto, J.
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2014-06-25 (xsd:date)
issn	1803-3814
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Vysoké učení technické v Brně
https://schema.org/isbn	978-80-214-4984-8
http://localhost/t...ganizacniJednotka	27740

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