About: Improving many-objective optimizers with aggregate meta-models

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In the field of multi-objective optimization there have been attempts to reduce the number of objective function evaluations by the use of surrogate models. However, in many-objective optimization, this work still has to be done to make the optimizers more practically usable. In this paper we show, that aggregate meta-models can be used even for the many-objective optimization and that they can also improve the performance of the many-objective optimizer. Moreover, meta-models are discussed from another point of view and compared to scalarization techniques in many-objective optimization. Two algorithms using our models are compared to IBEA on a set of selected benchmark functions with 5, 10, and 15 objectives. In the field of multi-objective optimization there have been attempts to reduce the number of objective function evaluations by the use of surrogate models. However, in many-objective optimization, this work still has to be done to make the optimizers more practically usable. In this paper we show, that aggregate meta-models can be used even for the many-objective optimization and that they can also improve the performance of the many-objective optimizer. Moreover, meta-models are discussed from another point of view and compared to scalarization techniques in many-objective optimization. Two algorithms using our models are compared to IBEA on a set of selected benchmark functions with 5, 10, and 15 objectives. (en)
Title	Improving many-objective optimizers with aggregate meta-models Improving many-objective optimizers with aggregate meta-models (en)
skos:prefLabel	Improving many-objective optimizers with aggregate meta-models Improving many-objective optimizers with aggregate meta-models (en)
skos:notation	RIV/67985807:_____/11:00375280!RIV12-AV0-67985807
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP202/11/1368), P(GD201/09/H057), Z(AV0Z10300504)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Neruda, Roman Pilát, Martin
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	Ústav informatiky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	203971
http://linked.open...ai/riv/idVysledku	RIV/67985807:_____/11:00375280
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	many-objective optimization; meta-models; surrogate models; evolutionary algorithms (en)
http://linked.open.../riv/klicoveSlovo	evolutionary algorithms surrogate models many-objective optimization meta-models
http://linked.open...ontrolniKodProRIV	[4CD1120870FB]
http://linked.open...v/mistoKonaniAkce	Malacca
http://linked.open...i/riv/mistoVydani	Piscataway
http://linked.open...i/riv/nazevZdroje	Proceedings of the 2011 11th International Conference on Hybrid Intelligent Systems (HIS)
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Learning of functional relationships from high-dimensional data Res Informatica
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Neruda, Roman Pilát, Martin
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-12-05 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Informatika pro informační společnost: modely, algoritmy, aplikace
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1109/HIS.2011.6122165
http://purl.org/ne...btex#hasPublisher	IEEE
https://schema.org/isbn	978-1-4577-2151-9

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