Chaotic imperialist competitive algorithm for optimum design of truss structures

被引：52
|
作者：
Talatahari, Siamak [2 ]
Kaveh, Ali [1 ]
Sheikholeslami, Razi [3 ]
机构：
[1] Iran Univ Sci & Technol, Ctr Excellence Fundamental Studies Struct Engn, Tehran 16, Iran
[2] Univ Tabriz, Marand Fac Engn, Tabriz, Iran
[3] Amirkabir Univ Technol, Dept Civil Engn, Tehran, Iran
来源：
STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION | 2012年 / 46卷 / 03期
基金：
美国国家科学基金会;
关键词：
Imperialist competitive algorithm; Chaos; Meta-heuristic algorithms; Truss structures; Optimum design; OPTIMIZATION; STRATEGY; COLONY;
D O I：
10.1007/s00158-011-0754-4
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The imperialist competitive algorithm is a new socio-politically motivated optimization algorithm which recently is applied for structural problems. This paper utilizes the idea of using chaotic systems instead of random processes in the imperialist competitive algorithm. The resulting method is called chaotic imperialist competitive algorithm (CICA) in which chaotic maps are utilized to improve the movement step of the algorithm. Some well-studied truss structures are chosen to evaluate the efficiency of the new algorithm.
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页码：355 / 367
页数：13
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