دوره 1، شماره 3 - ( 6-1390 )                   جلد 1 شماره 3 صفحات 485-494 | برگشت به فهرست نسخه ها


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Gholizadeh S, Barzegar A, Gheyratmand C. SHAPE OPTIMIZATION OF STRUCTURES BY MODIFIED HARMONY SEARCH . International Journal of Optimization in Civil Engineering. 2011; 1 (3) :485-494
URL: http://ijoce.iust.ac.ir/article-1-52-fa.html
SHAPE OPTIMIZATION OF STRUCTURES BY MODIFIED HARMONY SEARCH . دانشگاه علم و صنعت ایران. 1390; 1 (3) :485-494

URL: http://ijoce.iust.ac.ir/article-1-52-fa.html


چکیده:   (4424 مشاهده)
The main aim of the present study is to propose a modified harmony search (MHS) algorithm for size and shape optimization of structures. The standard harmony search (HS) algorithm is conceptualized using the musical process of searching for a perfect state of the harmony. It uses a stochastic random search instead of a gradient search. The proposed MHS algorithm is designed based on elitism. In fact the MHS is a multi-staged version of the HS and in each stage a new harmony memory is created using the information of the previous stages. Numerical results reveal that the proposed algorithm is a powerful optimization technique with improved exploitation characteristics compared with the standard HS.
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نوع مطالعه: پژوهشي | موضوع مقاله: Optimal design
دریافت: ۱۳۹۰/۱۱/۳

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