摘要
本文采用混合离散变量的直接搜索方法,求解铁路主要技术标准的综合优化模型,结果表明,方法可靠,运算速度快。
In this paper,the direct search algorithm for discrete-continuous variables is used to solve the mathematic model of railway standard synthetic optimization. The result shows that the algorithm is reliable and effect.
出处
《石家庄铁道大学学报（自然科学版）》
1991年第4期40-46,共7页
Journal of Shijiazhuang Tiedao University(Natural Science Edition)
关键词
混合离散变量
直接搜索
适时约束
mixed discrete-continuous variable
direct search
active constraint
