DSpace Repository

Improving Multiobjective Particle Swarm Optimization Method

Show simple item record

dc.creator Saleh, Intisar K.
dc.creator ÖZKAYA, Ufuk
dc.creator Hasan, Qais F.
dc.date 2017-12-31T21:00:00Z
dc.date.accessioned 2020-10-06T09:24:17Z
dc.date.available 2020-10-06T09:24:17Z
dc.identifier 0a8dae67-78ed-49ba-a5fb-eaf9c94a287e
dc.identifier 10.1007/978-3-030-01653-1_9
dc.identifier https://avesis.sdu.edu.tr/publication/details/0a8dae67-78ed-49ba-a5fb-eaf9c94a287e/oai
dc.identifier.uri http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/52883
dc.description An improved multiobjective particle swarm optimization algorithm is developed to get and compare Pareto fronts for constrained and unconstrained optimization test problems, with two objective functions and with a variable number of decision variables, available in literature. A new Minimum Angular Distance Information technique, to assign the best local guide for each particle within the swarm to get the Pareto front in the polar coordinate system, is adopted and verified. An external repository (archive) is used to store the nondominated particles at the end of each iteration, and a crowding distance technique is followed to maintain the archive size and the front diversity for each test problem. A self-adaptive penalty function technique is used to handle the constraint functions through transforming the original objective functions into new penalized functions based on their amount of constraint violation at each iteration. The developed algorithm is coded by Matlab formulas and verified via thirteen well-known test problems. Test results, represented in the regular Pareto fronts and the values of three comparative metrics (GD, S, and ER) calculated to verify the proposed algorithm, show more efficient and realistic agreements compared with that gained from previous studies and algorithms. Applying different engineering design problems to the developed algorithm is suggested as a future work.
dc.language eng
dc.rights info:eu-repo/semantics/closedAccess
dc.title Improving Multiobjective Particle Swarm Optimization Method
dc.type info:eu-repo/semantics/conferenceObject


Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Advanced Search

Browse

My Account