| 多种运输方式模型优化及求解 |
| |
| 引用本文： | 陈相东,刘彦良,王鹏涛,宁培红.多种运输方式模型优化及求解[J].天津师范大学学报(自然科学版),2005,25(3):66-69. |
| |
| 作者姓名： | 陈相东 刘彦良 王鹏涛 宁培红 |
| |
| 作者单位： | 天津理工大学,计算机科学与工程系,天津,300191 |
| |
| 基金项目： | 天津市教委自然科学基金资助项目(20030618)，天津自然科学基金资助项目(045600511) |
| |
| 摘 要： | 对可阶段化运输网络，提出了将路径选择与交通运输方式相结合的组合优化模型．通过虚拟一个运输网络，转化为一个与原问题等价的最短路径问题，并设计了相应的遗传算法对其求解，通过实例计算表明，该算法对该问题是可行和有效的．
|
| 关 键 词： | 遗传算法 组合优化模型 虚拟网络 |
| 文章编号： | 1671-1114(2005)03-0066-04 |
| 修稿时间： | 2005年4月5日 |
Optimal and Solution of Multiple Transportation Modes |
| |
| CHEN Xiang-dong,LIU Yan-liang,WANG Peng-tao,NING Pei-hong.Optimal and Solution of Multiple Transportation Modes[J].Journal of Tianjin Normal University(Natural Science Edition),2005,25(3):66-69. |
| |
| Authors: | CHEN Xiang-dong LIU Yan-liang WANG Peng-tao NING Pei-hong |
| |
| Abstract: | For staging transportation networks, a optimal combination model of multiple transportation mode was proposed. By constructing a virtual transportation networks, the original problem was converted to a specific shortest path problem. A genetic algorithm for solving this problem was designed and applied, an example to this project, which indicated that this method was feasible and effective. |
| |
| Keywords: | genetic algorithm optimal combination model virtual networks |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
