期刊
APPLIED INTELLIGENCE
卷 29, 期 3, 页码 228-247出版社
SPRINGER
DOI: 10.1007/s10489-007-0091-x
关键词
Differential evolution; Control parameter; Fitness function; Global function optimization; Self-adaptation; Population size
This paper studies the efficiency of a recently defined population-based direct global optimization method called Differential Evolution with self-adaptive control parameters. The original version uses fixed population size but a method for gradually reducing population size is proposed in this paper. It improves the efficiency and robustness of the algorithm and can be applied to any variant of a Differential Evolution algorithm. The proposed modification is tested on commonly used benchmark problems for unconstrained optimization and compared with other optimization methods such as Evolutionary Algorithms and Evolution Strategies.
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