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.
出处
《南京信息工程大学学报(自然科学版)》
CAS
2013年第2期154-158,共5页
Journal of Nanjing University of Information Science & Technology(Natural Science Edition)
关键词
制造网格
资源检索
区间转化
多目标遗传算法
manufacturing grid
resource search
range transformation
multi-objective genetic algorithm