Academic Journal
A novel hybrid algorithm based on Stochastic Fractal Search Algorithm and CMA-ES
| العنوان: | A novel hybrid algorithm based on Stochastic Fractal Search Algorithm and CMA-ES |
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| المؤلفون: | Uğur Güvenç, Okan Bingöl, Serdar Paçacı |
| المصدر: | Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Vol 11, Iss 2, Pp 868-907 (2023) |
| بيانات النشر: | Düzce University, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Technology LCC:Engineering (General). Civil engineering (General) LCC:Science LCC:Science (General) |
| مصطلحات موضوعية: | optimization algorithm, meta-heuristic, covariance matrix adaptation evolution strategy, stochastic fractal search, cec 2017 benchmark problems, optimizasyon algoritması, meta-sezgisel, kovaryans matrisi adaptasyon evrim stratejisi, stokastik fraktal arama, cec 2017 benchmark problemleri, Technology, Engineering (General). Civil engineering (General), TA1-2040, Science, Science (General), Q1-390 |
| الوصف: | In this study, a novel hybridization approach, which is called CMASFS and is based on the covariance matrix adaptation evolution strategy (CMA-ES) and the stochastic fractal search (SFS) algorithms. To make the proposed algorithm dynamic, Gaussian walk equations involved in the diffusion process of SFS have been updated and the algorithm decide to use which the Gaussian walk equations. The effectiveness of the proposed algorithm is tested using CEC2017 benchmark functions having unimodal, multimodal, hybrid, and composition functions in 10, 30, 50, and 100 dimensions. The performance of the CMASFS algorithm is compared with 17 metaheuristic algorithms given in the literature over the CEC2017 benchmark functions. According to the results, it is seen that CMASFS is generally obtained better mean error values. Moreover, to show the superiority of the proposed algorithm, Friedman analysis and the Wilcoxon rank-sum test are applied to the test results of the algorithms. The results of the Wilcoxon signed-rank test show that the improvement with the CMASFS algorithm is statistically significant on the majority of the CEC2017. The results of Friedman test verify that the CMASFS is obtained the best rank compared to both the original SFS and other compared algorithms. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Turkish |
| تدمد: | 2148-2446 |
| Relation: | https://dergipark.org.tr/tr/download/article-file/2404278; https://doaj.org/toc/2148-2446 |
| DOI: | 10.29130/dubited.1110725 |
| URL الوصول: | https://doaj.org/article/da78f98b12e746ef8204874bc4d2458e |
| رقم الانضمام: | edsdoj.78f98b12e746ef8204874bc4d2458e |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 21482446 |
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| DOI: | 10.29130/dubited.1110725 |