引用本文:
【打印本页】   【下载PDF全文】   查看/发表评论  下载PDF阅读器  关闭
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 1943次   下载 3374 本文二维码信息
码上扫一扫!
分享到: 微信 更多
多种群竞争遗传算法及其性能分析
吴养会1, 王乃信1, 刘瀛洲1
西北农林科技大学 生命科学学院
摘要:
在指出传统遗传算法收敛中所存在的收敛速度慢及局部收敛问题的基础上,引入了一种新的改进遗传算法——多种群竞争遗传算法。该算法以种群间竞争为基础,不断淘汰相似个体,并不断补充新个体,增加种群的多样性,以提高收敛速度。最后,用一个典型的测试函数对传统遗传算法和多种群遗传算法进行测试,结果表明多种群遗传算法的性能优于传统遗传算法。
关键词:  遗传算法  多种群竞争  改进算法
DOI:
分类号:
基金项目:
Several populations competed genetic algorithm and its property analysis
Abstract:
In order to avoid the slow-convergence and local convergence of traditional genetic algorithm,an improved genetic algorithm-several populations competed genetic algorithm was proposed in this paper.This algorithm was based on the competition of severtal populations,used unceasing elimination of similar individuals to increase the multiplicity of population,and this paper tested with a complex function for algorithm.The experimental results show this algorithm has great advantage over traditional genetic algorithm.
Key words:  genetic algorithm  severtal populations competition  improved genetic algorithm IGA