Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (9): 73-75.

• 理论研究 • Previous Articles     Next Articles

Adaptive genetic algorithm with crossover-scale expansion

FENG Dong-qing,WANG Fei,MA Yan   

  1. Department of Electrical Engineering,Zhengzhou University,Zhengzhou 450001,China
  • Received:2007-07-16 Revised:2007-10-10 Online:2008-03-21 Published:2008-03-21
  • Contact: FENG Dong-qing

一种扩大交叉规模的自适应遗传算法

冯冬青,王 非,马 雁   

  1. 郑州大学 电气工程学院,郑州 450001
  • 通讯作者: 冯冬青

Abstract: An adaptive genetic algorithm with crossover-scale expansion is proposed to overcome slow convergence,poor stability and easy to be trapped into a local optimum of the standard genetic algorithm.The simulation with the typical test functions indicates that this new genetic algorithm has higher search veracity,rapider convergence speed,and stronger ability against precocity.

Key words: crossover-scale expansion, adaptive genetic algorithm, search veracity, convergence speed

摘要: 针对基本遗传算法收敛速度慢、稳定性差、容易陷入局部最优等缺点,提出了一种扩大交叉规模的自适应遗传算法并用典型测试函数加以仿真研究。通过仿真可以看出,新算法具有搜索精度高、收敛速度快、抗早熟能力强等特点。

关键词: 扩大交叉规模, 自适应遗传算法, 搜索精度, 收敛速度