制造网格中资源的区间转化与多目标优化选择方法  

Research on interval transformation of resource in manufacturing grid and multi-objective optimization selection method

作　　者：付景枝[1] 刘俊栋[1] 

机构地区：[1]南京信息工程大学信息与控制学院,南京210044

出　　处：《南京信息工程大学学报（自然科学版）》2013年第2期154-158,共5页Journal of Nanjing University of Information Science & Technology（Natural Science Edition）

摘　　要：针对制造网格资源检索问题,提出了用区间方法描述制造资源与制造任务能力参数的思想,同时给出了能力参数从区间形式转化为确定值形式的具体转化规则.结合多目标优化思想,构造了基于距离的目标函数和遗传算子.采用基于非支配解的快速排序方法产生一组非支配解供用户选择.最后给出一个典型事例,验证该算法的有效性.An idea of using interval method to describe the ability parameters of manufacturing resources and man- ufacturing tasks is put forward. Specific transformation rules are proposed to transform the range form into the value form of ability parameters. Then distance-based objective functions and genetic operators with multi-objective opti- mization idea are constructed. Non-dominated solutions based on the rapid sorting method produce a set of non-dom- inated solutions for the user to choose. Finally, a typical example validates the effectiveness of the algorithm.

关 键 词：制造网格 资源检索 区间转化 多目标遗传算法 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]