广东工业大学学报 ›› 1999, Vol. 16 ›› Issue (3): 44-47.

• 综合研究 • 上一篇    下一篇

基于降半Γ分布函数的自适应遗传算法

  

  1. 广东工业大学自动化研究所!广东广州510090;
  • 出版日期:1999-10-02 发布日期:1999-10-02
  • 基金资助:

    广东省重点学科资助

Adaptive Genetic Algorith m Basedon Distributed Function of Half Γ Decline

  1. ( Automation Research Institute, G D U T, Guangzhou 510090 , China)
  • Online:1999-10-02 Published:1999-10-02

摘要: 针对遗传算法中交叉概率和变异概率难以选取的问题,提出一种新的自适应遗传算法:利用降半Γ分布函数对交叉概率和变异概率进行自适应调整,使这两个参数随基因串的适合度值而变化.仿真结果表明:该算法与传统遗传算法,常规自适应遗传算法相比,有效地克服了过早收敛问题,提高了搜索效率.

关键词: 遗传算法; 过早收敛; 自适应;

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