摘要
针对49个城市中作为供应点城市的定量分析和道路破坏后最佳路径的评估,以总费用最小和供应点不变为切入点,通过分支定界、比较等方法,分别建立了0-1整数线性规划模型、费用增量优先度模型。运用Matlab、Lingo11软件得出了8个最佳供应城市和使对方总费用增加25%时所破坏的6条道路。
For 49 as outlets in the city urban problems and analysis, and the best path of roads damaged, with the minimum total cost and the supplier does not become a breakthrough point, through the branch and bound, comparative method, respectively, established a 0- 1 integer linear programming model, the incremental cost priority model. Using Matlab, Lingo11 software it is concluded that the eight best supply the city and make each other a 25 % increase in total cost when 6 road.
出处
《科技和产业》
2014年第10期74-78,共5页
Science Technology and Industry
基金
安徽财经大学教研项目(acjyzd201429)