Enhanced quadratic approximation integrated with butterfly optimization: a new search algorithm tested on structural and mathematical problems
Abstract The Butterfly Optimization Algorithm (BOA) is a swarm-based technique, inspired by mating and food searching process of butterflies, developed last year. Experiments indicate that the BOA provides substantial exploration capability on conventional unconstrained benchmark problems, however f...
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Escuela de Construcción Civil, Pontificia Universidad Católica de Chile
2021
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oai:scielo:S0718-915X20210002002152021-09-15Enhanced quadratic approximation integrated with butterfly optimization: a new search algorithm tested on structural and mathematical problemsMortazavi,AliŞeker,Soner quadratic approximation butterfly optimization algorithm hybrid methods Abstract The Butterfly Optimization Algorithm (BOA) is a swarm-based technique, inspired by mating and food searching process of butterflies, developed last year. Experiments indicate that the BOA provides substantial exploration capability on conventional unconstrained benchmark problems, however for the cases with more complex and noisy domains the algorithm can easily be trapped into local minima due to its restricted exploitation behavior. To tackle this issue, the current study deals with introducing an alternative search strategy to explore the region of the search domain with high certainty. Such that, firstly a weighted agent is defined and then a quadratic search is performed in the vicinity of this pre-defined agent. This alternative search strategy is named Enhanced Quadratic Approximation (EQA) and it is combined with the BOA method to improve its exploitation behavior and provide an efficient search algorithm. Thus, obtained new method is named as Enhanced Quadratic Approximation Integrated with Butterfly Optimization (EQB) algorithm. Different properties of the proposed EQB are tested on mathematical and structural benchmark problems. Acquired results show that the introduced algorithm, in comparison with its parent method and some other well- established reported algorithms in the literature, provides a competitive performance in terms of stability, accuracy and convergence rate.info:eu-repo/semantics/openAccessEscuela de Construcción Civil, Pontificia Universidad Católica de ChileRevista de la construcción v.20 n.2 20212021-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2021000200215en10.7764/rdlc.20.2.215 |
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quadratic approximation butterfly optimization algorithm hybrid methods |
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quadratic approximation butterfly optimization algorithm hybrid methods Mortazavi,Ali Şeker,Soner Enhanced quadratic approximation integrated with butterfly optimization: a new search algorithm tested on structural and mathematical problems |
description |
Abstract The Butterfly Optimization Algorithm (BOA) is a swarm-based technique, inspired by mating and food searching process of butterflies, developed last year. Experiments indicate that the BOA provides substantial exploration capability on conventional unconstrained benchmark problems, however for the cases with more complex and noisy domains the algorithm can easily be trapped into local minima due to its restricted exploitation behavior. To tackle this issue, the current study deals with introducing an alternative search strategy to explore the region of the search domain with high certainty. Such that, firstly a weighted agent is defined and then a quadratic search is performed in the vicinity of this pre-defined agent. This alternative search strategy is named Enhanced Quadratic Approximation (EQA) and it is combined with the BOA method to improve its exploitation behavior and provide an efficient search algorithm. Thus, obtained new method is named as Enhanced Quadratic Approximation Integrated with Butterfly Optimization (EQB) algorithm. Different properties of the proposed EQB are tested on mathematical and structural benchmark problems. Acquired results show that the introduced algorithm, in comparison with its parent method and some other well- established reported algorithms in the literature, provides a competitive performance in terms of stability, accuracy and convergence rate. |
author |
Mortazavi,Ali Şeker,Soner |
author_facet |
Mortazavi,Ali Şeker,Soner |
author_sort |
Mortazavi,Ali |
title |
Enhanced quadratic approximation integrated with butterfly optimization: a new search algorithm tested on structural and mathematical problems |
title_short |
Enhanced quadratic approximation integrated with butterfly optimization: a new search algorithm tested on structural and mathematical problems |
title_full |
Enhanced quadratic approximation integrated with butterfly optimization: a new search algorithm tested on structural and mathematical problems |
title_fullStr |
Enhanced quadratic approximation integrated with butterfly optimization: a new search algorithm tested on structural and mathematical problems |
title_full_unstemmed |
Enhanced quadratic approximation integrated with butterfly optimization: a new search algorithm tested on structural and mathematical problems |
title_sort |
enhanced quadratic approximation integrated with butterfly optimization: a new search algorithm tested on structural and mathematical problems |
publisher |
Escuela de Construcción Civil, Pontificia Universidad Católica de Chile |
publishDate |
2021 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2021000200215 |
work_keys_str_mv |
AT mortazaviali enhancedquadraticapproximationintegratedwithbutterflyoptimizationanewsearchalgorithmtestedonstructuralandmathematicalproblems AT 350ekersoner enhancedquadraticapproximationintegratedwithbutterflyoptimizationanewsearchalgorithmtestedonstructuralandmathematicalproblems |
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1718324138386391040 |