Affine invariance of meta-heuristic algorithms

Volume: 576, Pages: 37 - 53
Published: Oct 1, 2021
Abstract
• The concept and verification method of affine invariance are presented. • Six algorithms are employed to analyze their affine invariances. • PSO , OFA and DE are affine invariant , GWO, SCA and BOA are not affine invariant. • Multiple experimental comparisons are executed to verify algorithms’ affine invariance. An algorithm whose performance depends on the objective function being aligned with a privileged coordinate system is a poor choice...
Paper Details
Title
Affine invariance of meta-heuristic algorithms
Published Date
Oct 1, 2021
Volume
576
Pages
37 - 53
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