Genetic Synthesis of the Diffraction Profile
In this paper we describe theoretical synthesis of the x-ray diffraction line profile as a superposition of the spectral components Ka1 and Ka2 optimized to the experimental data by the genetic algorithm and nonlinear optimization methods 'Nelder-Mead downhill simplex' and Levenberg-Marqua...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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VSB-Technical University of Ostrava
2004-01-01
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Series: | Advances in Electrical and Electronic Engineering |
Subjects: | |
Online Access: | http://advances.utc.sk/index.php/AEEE/article/view/265 |
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author | Stanislav Jurecka Milan Havlik Maria Jureckova |
author_facet | Stanislav Jurecka Milan Havlik Maria Jureckova |
author_sort | Stanislav Jurecka |
collection | DOAJ |
description | In this paper we describe theoretical synthesis of the x-ray diffraction line profile as a superposition of the spectral components Ka1 and Ka2 optimized to the experimental data by the genetic algorithm and nonlinear optimization methods 'Nelder-Mead downhill simplex' and Levenberg-Marquardt method. Such combination of global and local optimization methods results in a mathematical model of the diffraction profile, providing reliable determininig of diffraction line characteristics for the material structure properties study. Experimetal results of the optimization preocedures are given too. |
first_indexed | 2024-04-09T12:42:49Z |
format | Article |
id | doaj.art-24def2d5ec534aa681b54da88acc0030 |
institution | Directory Open Access Journal |
issn | 1336-1376 1804-3119 |
language | English |
last_indexed | 2024-04-09T12:42:49Z |
publishDate | 2004-01-01 |
publisher | VSB-Technical University of Ostrava |
record_format | Article |
series | Advances in Electrical and Electronic Engineering |
spelling | doaj.art-24def2d5ec534aa681b54da88acc00302023-05-14T20:50:06ZengVSB-Technical University of OstravaAdvances in Electrical and Electronic Engineering1336-13761804-31192004-01-01312730330Genetic Synthesis of the Diffraction ProfileStanislav JureckaMilan HavlikMaria JureckovaIn this paper we describe theoretical synthesis of the x-ray diffraction line profile as a superposition of the spectral components Ka1 and Ka2 optimized to the experimental data by the genetic algorithm and nonlinear optimization methods 'Nelder-Mead downhill simplex' and Levenberg-Marquardt method. Such combination of global and local optimization methods results in a mathematical model of the diffraction profile, providing reliable determininig of diffraction line characteristics for the material structure properties study. Experimetal results of the optimization preocedures are given too.http://advances.utc.sk/index.php/AEEE/article/view/265diffraction profilegenetic algorithmnonlinear optimizationmathematical model. |
spellingShingle | Stanislav Jurecka Milan Havlik Maria Jureckova Genetic Synthesis of the Diffraction Profile Advances in Electrical and Electronic Engineering diffraction profile genetic algorithm nonlinear optimization mathematical model. |
title | Genetic Synthesis of the Diffraction Profile |
title_full | Genetic Synthesis of the Diffraction Profile |
title_fullStr | Genetic Synthesis of the Diffraction Profile |
title_full_unstemmed | Genetic Synthesis of the Diffraction Profile |
title_short | Genetic Synthesis of the Diffraction Profile |
title_sort | genetic synthesis of the diffraction profile |
topic | diffraction profile genetic algorithm nonlinear optimization mathematical model. |
url | http://advances.utc.sk/index.php/AEEE/article/view/265 |
work_keys_str_mv | AT stanislavjurecka geneticsynthesisofthediffractionprofile AT milanhavlik geneticsynthesisofthediffractionprofile AT mariajureckova geneticsynthesisofthediffractionprofile |