Title
Enhancing the search ability of differential evolution through orthogonal crossover
Abstract
Differential evolution (DE) is a class of simple yet powerful evolutionary algorithms for global numerical optimization. Binomial crossover and exponential crossover are two commonly used crossover operators in current popular DE. It is noteworthy that these two operators can only generate a vertex of a hyper-rectangle defined by the mutant and target vectors. Therefore, the search ability of DE may be limited. Orthogonal crossover (OX) operators, which are based on orthogonal design, can make a systematic and rational search in a region defined by the parent solutions. In this paper, we have suggested a framework for using an OX in DE variants and proposed OXDE, a combination of DE/rand/1/bin and OX. Extensive experiments have been carried out to study OXDE and to demonstrate that our framework can also be used for improving the performance of other DE variants.
Year
DOI
Venue
2012
10.1016/j.ins.2011.09.001
Inf. Sci.
Keywords
DocType
Volume
crossover operator,search ability,exponential crossover,orthogonal design,rational search,differential evolution,binomial crossover,orthogonal crossover,current popular de,de variant
Journal
185
Issue
ISSN
Citations 
1
0020-0255
94
PageRank 
References 
Authors
1.91
41
3
Name
Order
Citations
PageRank
Yong Wang159625.79
Zixing Cai2152566.96
Qingfu Zhang37634255.05