Effect of Objective Normalization and Penalty Parameter on Penalty Boundary Intersection Decomposition-Based Evolutionary Many-Objective Optimization Algorithms

An objective normalization strategy is essential in any evolutionary multiobjective or many-objective optimization (EMO or EMaO) algorithm, due to the distance calculations between objective vectors required to compute diversity and convergence of population members. For the decomposition-based EMO/...

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Bibliographic Details

Published in:	Evolutionary computation Vol. 29; no. 1; p. 157
Main Authors:	Chen, Lei, Deb, Kalyanmoy, Liu, Hai-Lin, Zhang, Qingfu
Format:	Journal Article
Language:	English
Published:	United States 01.03.2021
Subjects:	many-objective optimization Sensitivity analysis objective normalization evolutionary algorithm
ISSN:	1530-9304, 1530-9304
Online Access:	Get more information
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