| 基于可信度模糊费用多设施选址模型和算法 |
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| 引用本文： | 陈玲丽,刘林忠.基于可信度模糊费用多设施选址模型和算法[J].运筹与管理,2006,15(6):71-77. |
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| 作者姓名： | 陈玲丽 刘林忠 |
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| 作者单位： | 兰州交通大学,交通运输学院,系统工程研究所,甘肃,兰州,730070 |
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| 基金项目： | 兰州交通大学校科研和教改项目 |
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| 摘 要： | 设施选址在整个物流网络中是一个十分重要的决策问题，它决定了整个物流系统的模式，结构和形状。设施选址方法尤其是多设施选址方法的研究已经成为一个备受人们关注的研究领域。本文首先介绍了设施选址的重要性，然后在模糊环境中根据不同的决策标准，建立了三种不同类型的模型，并设计了一个遗传算法来解决其中一个模型。最后给出了一个数值例子。
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| 关 键 词： | 设施选址 物流 模糊 可信性测度 遗传算法 |
| 文章编号： | 1007-3221(2006)06-0071-07 |
| 收稿时间： | 12 30 2005 12:00AM |
| 修稿时间： | 2005年12月30 |
Credibility Based Model and Algorithm of Fuzzy Cost Multi-facilities Location Problem |
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| CHEN Ling-li,LIU Lin-zhong.Credibility Based Model and Algorithm of Fuzzy Cost Multi-facilities Location Problem[J].Operations Research and Management Science,2006,15(6):71-77. |
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| Authors: | CHEN Ling-li LIU Lin-zhong |
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| Institution: | Institute of System Engineering, School of Traffic and Transportation, Lanzhou Jiaotong University, Lanzhou 730070, China |
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| Abstract: | In the logistics system, the facility location problem, which can be used to determine the mode, the structure and the form of the whole logistics system, is a very important decision problem in the logistics network. Facility location method, especially for the multi-facilities location problem, is one of the hot topics at present. In this paper, firstly, the importance of the facility location is presented and furthermore, according to various decision criteria,the multi-facilities location problem is formulated as three different models. Finally, a genetic algorithm is designed for solving one of the proposed fuzzy programming models and a numerical example is also given. |
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| Keywords: | facility location logistics fuzzy theory credibility measure genetic algorithm |
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