| 一种新的求解离散型交通网络平衡设计问题的算法 |
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| 引用本文： | 肖海燕,刘炳全.一种新的求解离散型交通网络平衡设计问题的算法[J].长春理工大学学报(高教版),2006(4). |
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| 作者姓名： | 肖海燕 刘炳全 |
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| 作者单位： | 湖北教育学院数学与计量经济系，渭南师范学院数学系 湖北武汉，430205，陕西渭南，714000 |
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| 摘 要： | 本文提出了一种新的求解离散网络平衡设计二层规划模型的算法。模型求解中,上层问题采用粒子群算法,而下层问题则采用路径生成式logit非平衡交通分配算法。数值结果显示,本文提出的算法可以快速有效地求解这类网络平衡设计二层规划模型。
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| 关 键 词： | 交通规划 路网平衡设计 二层规划模型 非平衡交通分配算法 粒子群算法(PSO) |
A New Solution method for Discrete Equilibrium Network Design Problem |
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| Xiao Haiyan Liu Bingquan.A New Solution method for Discrete Equilibrium Network Design Problem[J].Journal of Changchun University of Science and Technology,2006(4). |
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| Authors: | Xiao Haiyan Liu Bingquan |
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| Institution: | Xiao Haiyan Liu Bingquan |
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| Abstract: | In this paper,we present a new solution method for bi-level programming model for discrete equilibrium ur- ban road network design problems.We solve the upper model by PSO algorithm and lower model by the non-equilibri- urn logit traffic assignment algorithm based on paths generated by the shortest path algorithm.Numerical experiments show that the solution method in this paper is effective and efficient. |
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| Keywords: | Transportation Plan Equilibrium Network Design Bi-level Programming Model non-equilibrium traffic assignment algorithm Particle Swarm Optimization |
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