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Multi-objective optimization using differential evolution for dynamic model structure selection

Model structure selection is one of the procedures of system identification. The main objective of system identification is to select a parsimony model that best represents a dynamic system. Therefore, this problem needs two objective functions to be optimized at the same time i.e. minimum predictiv...

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Main Author: Shahsavari, Rouzbeh
Format: Thesis
Language:English
Published: 2012
Subjects:
QA Mathematics
Online Access:http://eprints.utm.my/id/eprint/31416/5/RouzbehShahsavariMFKM2012.pdf
http://eprints.utm.my/id/eprint/31416/
http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:67999?site_name=Restricted Repository
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spelling my.utm.314162018-04-17T08:37:25Z http://eprints.utm.my/id/eprint/31416/ Multi-objective optimization using differential evolution for dynamic model structure selection Shahsavari, Rouzbeh QA Mathematics Model structure selection is one of the procedures of system identification. The main objective of system identification is to select a parsimony model that best represents a dynamic system. Therefore, this problem needs two objective functions to be optimized at the same time i.e. minimum predictive error and model complexity. This research presents a new developed algorithm called multi-objective optimization using differential evolution. One of the main problems in identification of dynamic systems is to select a minimal model from huge possible models to be considered. The important concepts in selecting good and adequate model are used in the proposed algorithm are elaborated, including the implementation of the algorithm for modelling dynamic systems. The related issue such as parameter tuning on the proposed algorithm is discussed. 2012-08 Thesis NonPeerReviewed application/pdf en http://eprints.utm.my/id/eprint/31416/5/RouzbehShahsavariMFKM2012.pdf Shahsavari, Rouzbeh (2012) Multi-objective optimization using differential evolution for dynamic model structure selection. Masters thesis, Universiti Teknologi Malaysia, Faculty of Mechanical Engineering. http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:67999?site_name=Restricted Repository
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic QA Mathematics
spellingShingle QA Mathematics
Shahsavari, Rouzbeh
Multi-objective optimization using differential evolution for dynamic model structure selection
description Model structure selection is one of the procedures of system identification. The main objective of system identification is to select a parsimony model that best represents a dynamic system. Therefore, this problem needs two objective functions to be optimized at the same time i.e. minimum predictive error and model complexity. This research presents a new developed algorithm called multi-objective optimization using differential evolution. One of the main problems in identification of dynamic systems is to select a minimal model from huge possible models to be considered. The important concepts in selecting good and adequate model are used in the proposed algorithm are elaborated, including the implementation of the algorithm for modelling dynamic systems. The related issue such as parameter tuning on the proposed algorithm is discussed.
format Thesis
author Shahsavari, Rouzbeh
author_facet Shahsavari, Rouzbeh
author_sort Shahsavari, Rouzbeh
title Multi-objective optimization using differential evolution for dynamic model structure selection
title_short Multi-objective optimization using differential evolution for dynamic model structure selection
title_full Multi-objective optimization using differential evolution for dynamic model structure selection
title_fullStr Multi-objective optimization using differential evolution for dynamic model structure selection
title_full_unstemmed Multi-objective optimization using differential evolution for dynamic model structure selection
title_sort multi-objective optimization using differential evolution for dynamic model structure selection
publishDate 2012
url http://eprints.utm.my/id/eprint/31416/5/RouzbehShahsavariMFKM2012.pdf
http://eprints.utm.my/id/eprint/31416/
http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:67999?site_name=Restricted Repository
_version_ 1643648755089539072
score 13.211869

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