Show simple item record

dc.contributor.authorMirjalili, Seyedali
dc.contributor.authorGandomi, Amir H
dc.contributor.editorSamui, P
dc.contributor.editorRoy, SS
dc.contributor.editorBalas, VE
dc.date.accessioned2018-10-12T01:34:50Z
dc.date.available2018-10-12T01:34:50Z
dc.date.issued2017
dc.identifier.isbn978-0-12-811318-9
dc.identifier.doi10.1016/B978-0-12-811318-9.00001-6
dc.identifier.urihttp://hdl.handle.net/10072/371588
dc.description.abstractThe literature shows that the Gravitational Search Algorithm (GSA) is really competitive compared to Particle Swarm Optimization (PSO) and Genetic Algorithm (GA) on benchmark functions. However, local optima entrapment and slow convergence are hindrances when solving real engineering problems. Such issues originate from slow movement of masses due to nearly equal weight proportional to the number of iterations. In this study, 10 chaotic maps tune the gravitational constant (G) to overcome these problems. The gravitational constant balances exploration and exploitation, so chaotic maps are allowed to perform this duty in this study. Ten unconstrained benchmark functions examine the proposed Chaotic GSA (CGSA) algorithms. This work also considers finding the optimal design for welded beam and pressure vessel designs to prove the applicability of the proposed method. The results prove that chaotic maps improve the performance of GSA.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherElsevier
dc.publisher.placeUnited Kingdom
dc.relation.ispartofbooktitleHandbook of Neural Computation
dc.relation.ispartofchapter1
dc.relation.ispartofpagefrom1
dc.relation.ispartofpageto16
dc.subject.fieldofresearchArtificial Intelligence and Image Processing not elsewhere classified
dc.subject.fieldofresearchcode080199
dc.titleGravitational Search Algorithm With Chaos
dc.typeBook chapter
dc.type.descriptionB1 - Chapters
dc.type.codeB - Book Chapters
gro.facultyGriffith Sciences, School of Information and Communication Technology
gro.hasfulltextNo Full Text
gro.griffith.authorMirjalili, Seyedali


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

  • Book chapters
    Contains book chapters authored by Griffith authors.

Show simple item record