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논문 기본 정보

자료유형
학술저널
저자정보
Xujie Tan (Jiujiang University) Hyun-Ae Lee (Kunsan National University) Seong-Yoon Shin (Kunsan National University)
저널정보
한국정보통신학회JICCE Journal of information and communication convergence engineering Journal of information and communication convergence engineering Vol.19 No.3
발행연도
2021.9
수록면
155 - 160 (6page)

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초록· 키워드

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Differential evolution is an efficient algorithm for solving continuous optimization problems. However, its performance deteriorates rapidly, and the runtime increases exponentially when differential evolution is applied for solving large-scale optimization problems. Hence, a novel cooperative coevolution differential evolution based on Spark (known as SparkDECC) is proposed. The divide-and-conquer strategy is used in SparkDECC. First, the large-scale problem is decomposed into several low-dimensional subproblems using the random grouping strategy. Subsequently, each subproblem can be addressed in a parallel manner by exploiting the parallel computation capability of the resilient distributed datasets model in Spark. Finally, the optimal solution of the entire problem is obtained using the cooperation mechanism. The experimental results on 13 high-benchmark functions show that the new algorithm performs well in terms of speedup and scalability. The effectiveness and applicability of the proposed algorithm are verified.

목차

Abstract
Ⅰ. INTRODUCTION
Ⅱ. DE
Ⅲ. SparkDECC
Ⅳ. EXPERIMENTAL STUDY
Ⅴ. CONCLUSIONS
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