کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
393903 665710 2013 28 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Adaptive population tuning scheme for differential evolution
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Adaptive population tuning scheme for differential evolution
چکیده انگلیسی

Recently, various offspring generation strategies and parameter adaptation mechanisms have been developed to enhance the reliability and robustness of differential evolution (DE). However, the population size is generally fixed throughout the evolutionary search in most existing DE-variants, which leads to unsatisfactory performance. Based on the solution-searching status, in this paper, an adaptive population tuning scheme (APTS) for DE is proposed to dynamically adjust the population size. More specifically, on the basis of a ranking technique, a dynamic population strategy is adopted to remove redundant individuals from the population according to its ranking order. It is also applied to perturb the population and generate “fine” individuals. The proposed APTS is controlled by a status monitor, which is used to keep track of the progress of individuals and improve the performance of dynamic population strategy. In addition, this APTS framework is incorporated into several recently reported DE variants. The experimental results over 25 commonly used CEC2005 test functions demonstrate the effectiveness and usefulness of the proposed method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Information Sciences - Volume 223, 20 February 2013, Pages 164–191
نویسندگان
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