About: Comparison of Single and Multi-Objective Curve Fitting

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper presents an alternative to the classical approach of material parameters estimation or curve fitting problems. The purpose of the paper is to determine whether the more common single-objective or the multi-objective way is better with respect to a given criterion. The comparison is demonstrated on two artificial curves with known mathematical formula to assess the accuracy. Then one real problem, particularly the fitting of a curve describing the time-heat relationship during the cement paste hydration process, is investigated. Three approaches are discussed: a pure single-objective optimization, a multi-objective problem transformed into the single-objective one using a weighted sum method and a multi-objective optimization. This paper presents an alternative to the classical approach of material parameters estimation or curve fitting problems. The purpose of the paper is to determine whether the more common single-objective or the multi-objective way is better with respect to a given criterion. The comparison is demonstrated on two artificial curves with known mathematical formula to assess the accuracy. Then one real problem, particularly the fitting of a curve describing the time-heat relationship during the cement paste hydration process, is investigated. Three approaches are discussed: a pure single-objective optimization, a multi-objective problem transformed into the single-objective one using a weighted sum method and a multi-objective optimization. (en)
Title	Comparison of Single and Multi-Objective Curve Fitting Comparison of Single and Multi-Objective Curve Fitting (en)
skos:prefLabel	Comparison of Single and Multi-Objective Curve Fitting Comparison of Single and Multi-Objective Curve Fitting (en)
skos:notation	RIV/68407700:21110/09:00160598!RIV10-MSM-21110___
http://linked.open...avai/riv/aktivita	V
http://linked.open...avai/riv/aktivity	V
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Lepš, Matěj Vitingerová, Zuzana
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	České vysoké učení technické v Praze / Fakulta stavební
http://linked.open...dnocenehoVysledku	307770
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/09:00160598
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	multi-objective optimization; curve fitting; regression; parameters estimation; evolutionary algorithms; optimization (en)
http://linked.open.../riv/klicoveSlovo	evolutionary algorithms curve fitting multi-objective optimization optimization regression parameters estimation
http://linked.open...ontrolniKodProRIV	[9295367D878E]
http://linked.open...v/mistoKonaniAkce	Funchal
http://linked.open...i/riv/mistoVydani	Stirling
http://linked.open...i/riv/nazevZdroje	Proceedings of the First International Conference on Soft Computing Technology in Civil, Structural and Environmental Engineering
http://linked.open...in/vavai/riv/obor	JC
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Lepš, Matěj Vitingerová, Zuzana
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2009-09-01 (xsd:date)
issn	1759-3433
number of pages	12 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Civil-Comp Press Ltd
https://schema.org/isbn	978-1-905088-34-8
http://localhost/t...ganizacniJednotka	21110

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