Proceedings of the 9th Annual Conference on Genetic and Evolutionary Computation 2007
DOI: 10.1145/1276958.1277101
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An extended mutation concept for the local selection based differential evolution algorithm

Abstract: A new mutation concept is proposed to generalize local selection based Differential Evolution algorithm to work in general multimodal problems. Three variations of the proposed method are compared with classic Differential Evolution algorithm using a set of five well known test functions and their variants. The general idea of the new mutation operation is to divide the mutation into two parts: the local and global mutation. The global mutation works as a migration operator allowing the algorithm perform globa… Show more

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Cited by 6 publications
(9 citation statements)
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References 11 publications
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“…the two classic DE/rand/1/bin and DE/rand/2/bin algorithms and three methods that have been designed to handle multimodal problems, namely the FERPSO [22], the Crowding DE [17], and the DELS [19]. Throughout this section, all the reported results are averaged over 100 independent simulations.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…the two classic DE/rand/1/bin and DE/rand/2/bin algorithms and three methods that have been designed to handle multimodal problems, namely the FERPSO [22], the Crowding DE [17], and the DELS [19]. Throughout this section, all the reported results are averaged over 100 independent simulations.…”
Section: Resultsmentioning
confidence: 99%
“…Although SDE is computationally more efficient than the Crowding DE, it incorporates a user-specified and problem dependent parameter called species radius, which should be properly chosen. Furthermore, DE using local selection (DELS) [19] employs a new mutation strategy that divides the mutation operation into the local and the global mutation stages. With a pre-specified probability, it selects a different mutation strategy to perform either a global or a local mutation.…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, DE with local selection [21] designs a mutation strategy with two main components: a local and a global mutation rule. Throughout the evolutionary process, the two rules are probabilistically selected by a fixed and pre-specified probability.…”
Section: Related Workmentioning
confidence: 99%
“…If the new individual is qualified for insertion then it is kept in the archive. If the solution is already in the archive (Algorithm 1, lines [20][21][22] then this solution is re-initialized within the bounds of the problem at hand, in an attempt to search for unexplored regions. The algorithmic scheme of the proposed algorithm (dADE/nrand/1) and the dynamic archive are briefly illustrated in Algorithm 1 and 2 respectively.…”
Section: Archivementioning
confidence: 99%
“…Additionally, DE using local selection (DELS) [21] employs a new mutation strategy that divides the mutation operation into the local and the global mutation stages. It selects a different mutation strategy, with a pre-specified probability, to perform either a global or a local mutation.…”
Section: Introductionmentioning
confidence: 99%