[1]文艺,潘大志.逐维加权的布谷鸟搜索算法[J].西华师范大学学报(自然科学版),2017,38(01):111-116.[doi:10.16246/j.issn.1673-5072.2017.01.020]
 WEN Yi,PAN Dazhi.Cuckoo Search Algorithm Based on Dimension by Dimension Weighting[J].Journal of China West Normal University(Natural Sciences),2017,38(01):111-116.[doi:10.16246/j.issn.1673-5072.2017.01.020]
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逐维加权的布谷鸟搜索算法()
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《西华师范大学学报(自然科学版)》[ISSN:1673-5072/CN:51-1699/N]

卷:
38
期数:
2017年01期
页码:
111-116
栏目:
出版日期:
2017-03-20

文章信息/Info

Title:
Cuckoo Search Algorithm Based on Dimension by Dimension Weighting
作者:
文艺潘大志
(西华师范大学 数学与信息学院,四川 南充637009)
Author(s):
WEN YiPAN Dazhi
(College of Mathematics and Information,China West Normal University,Nanchong Sichuan 637009,China)
关键词:
布谷鸟搜索算法函数优化逐维加权
Keywords:
cuckoo search algorithmfunction optimizationdimension by dimension weighting
分类号:
TP18
DOI:
10.16246/j.issn.1673-5072.2017.01.020
文献标志码:
A
摘要:
针对布谷鸟搜索算法在多维函数优化搜索中存在收敛速度慢和寻优精度不高的缺点,提出一种逐维加权的布谷鸟搜索算法。该算法引入逐维动态加权的鸟窝位置更新方式,每次迭代后保留上一代的最优位置并进行下一代位置更新,同时改写偏好随机游动的步长更新方式。通过6个标准的测试函数的测试结果表明,改进后的算法,在提高算法的收敛速度和寻优精度上有效。
Abstract:
Aiming at the weakness of low convergence rate and poor optimization accuracy exposed by cuckoo search algorithm in multidimensional function optimization,this paper presents a cuckoo search algorithm with dimension by dimension weighting.The improved cuckoo search algorithm adopts nest position updating proposed by dynamic weight dimension by dimension.The latter nest position is updated on the basis of the former best nest position that has been saved after each iteration,and the step updating of preferred random flight is revised at the same time.According to the simulation results collected of six standard trial function,the improved algorithm shows better convergence rate and optimization accuracy.

参考文献/References:


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备注/Memo

备注/Memo:

收稿日期:2016-08-12基金项目:四川省教育厅自然科学基金项目(14ZA0127);西华师范大学博士启动基金项目(12B022);西华师范大学校级创新团队(CXTD20154)
作者简介:文艺(1994—),女,四川达州人,硕士研究生,主要从事智能计算、数值计算研究。
通信作者:潘大志(1974—),男,四川三台人,博士,教授,主要从事智能计算、算法设计研究。E-mail:pdzzj@126.com
引用本文:文艺,潘大志.逐维加权的布谷鸟搜索算法[J].西华师范大学学报(自然科学版),2017,38(1):111-116.[WEN Yi,PAN Dazhi.Cuckoo search algorithm based on dimension by dimension weighting[J].Journal of China West Normal University(Natural Sciences),2017,38(1):111-116.]逐维加权的布谷鸟搜索算法
更新日期/Last Update: 2017-03-20