| 容量制约下交通分配模型的组合同伦方法 |
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| 引用本文： | 罗艾花,刘叶青,谷明涛. 容量制约下交通分配模型的组合同伦方法[J]. 河南科技大学学报(自然科学版), 2008, 29(3): 31-34 |
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| 作者姓名： | 罗艾花 刘叶青 谷明涛 |
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| 作者单位： | 中南民族大学,计算机学院,湖北,武汉,430074;河南科技大学,理学院,河南,洛阳,471003;解放军96251部队,河南,洛阳,471003 |
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| 摘 要： | 针对带容量制约的交通分配模型进行分析变形,对简化后的模型提出了一种新方法:基于预估-校正的组合同伦方法,给出了算法的实现过程,分析了算法的收敛性,并通过实际交通分配的算例说明了算法的可行性,为解决带容量制约的交通分配模型提出了一个有效方法.
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| 关 键 词： | 交通分配模型 组合同伦 预估校正算法 |
| 文章编号： | 1672-6871(2008)03-0031-04 |
| 修稿时间： | 2007-10-15 |
A Combined Homotopy Method for Traffic Assignment with Link Capacity Limit |
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| LUO Ai-Hua,LIU Ye-Qing,GU Ming-Tao. A Combined Homotopy Method for Traffic Assignment with Link Capacity Limit[J]. Journal of Henan University of Science & Technology:Natural Science, 2008, 29(3): 31-34 |
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| Authors: | LUO Ai-Hua LIU Ye-Qing GU Ming-Tao |
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| Affiliation: | LUO Ai-Hua1,LIU Ye-Qing2,GU Ming-Tao3 (1.College of Computer Sciences,South-Central University for Nationalities,Wuhan 430074,China,2.Science College,Henan University of Science & Technology,Luoyang 471003,3.PLA Unit 96251,China) |
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| Abstract: | In this paper,traffic assignment with link capacity limit was analyzed and a combined homotopy method based on predictor-corrector algorithm was presented.The details of its implementation procedure are given out and practical traffic assignment is solved.The computational result shows that the algorithm is effective and efficient. |
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| Keywords: | Traffic assignment Combined homotopy Predictor-corrector algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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