VND-based Local Search Operator for Equality Constraint Problems in PSO Algorithm


This paper presents a hybrid PSO algorithm with a VND-based operator for handling equality constraint problems in continuous optimization. The VND operator can be defined both as a local search and a kind of elitism operator for equality constraint problems playing the role of “fixing” the best estimates of the feasible set. Experiments performed on benchmark problems suggest that the VND operator can enhance both the convergence speed and the accuracy of the final result.

Publication DOI:
Divisions: College of Engineering & Physical Sciences
Additional Information: © 2018, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Uncontrolled Keywords: Equality Constraints Problem,Hybrid Algorithm,Non-Linear Problem,Discrete Mathematics and Combinatorics,Applied Mathematics
Publication ISSN: 1571-0653
Last Modified: 15 Apr 2024 07:26
Date Deposited: 16 Apr 2018 10:00
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Related URLs: http://www.scop ... tnerID=8YFLogxK (Scopus URL)
PURE Output Type: Article
Published Date: 2018-04-12
Accepted Date: 2018-04-11
Authors: Mota, Felipe O.
Wanner, Elizabeth F. (ORCID Profile 0000-0001-6450-3043)
Luz, Eduardo J.S.
Moreira, Gladston J.P.

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