摘要
对警车最优执勤地点的分布问题进行了研究.分析了总体空间的适应度函数的分布,提出改进适应度函数的线性与非线性方法,以及排序交叉算子,提高了遗传算法的收敛速度.
The problem of the optimal site of police cars on duty was studied,overall spatial distribution of the fitness function was analyzed and the improvement of the fitness function with linear and nonlinear methods was presented.Then the order crossover operator was proposed,which can improve the convergence speed of the genetic algorithm.
出处
《上海工程技术大学学报》
CAS
2010年第2期134-136,共3页
Journal of Shanghai University of Engineering Science
关键词
排序交叉算子
适应度函数
距离矩阵
威布尔分布
巡逻警车
遗传算法
order crossover operator
fitness function
distance matrix
Welbull distribution
police cars on patroling
genetic algorithm