| 基于混合蚁群算法的粮食物流中心选址优化 |
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| 引用本文： | 张秋闻,甄彤.基于混合蚁群算法的粮食物流中心选址优化[J].粮食储藏,2008,37(5). |
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| 作者姓名： | 张秋闻 甄彤 |
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| 作者单位： | 河南工业大学,信息科学与工程学院,郑州,450001 |
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| 基金项目： | 国家科技支撑计划重点项目，国家科技支撑计划，河南省高等学校新世纪优秀人才支持计划 |
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| 摘 要： | 粮食物流中心是粮食物流系统的枢纽,粮食物流中心地址的确定是粮食物流系统分析的核心内容.根据粮食物流中心选址问题的特点和要求,在运输成本最低的基础上,构造了选址问题的数学模型,并且针对该模型引入一种混合蚁群算法,将遗传算法与蚂蚁聚类算法融合,采用遗传算法生成信息素分布,利用蚂蚁聚类算法求精确解.从而有效地避免算法的早熟现象,可防止其很快收敛到局部最优解,实例求解表明,该算法可以有效、快速地求得粮食物流中心选址问题的全局最优解.
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| 关 键 词： | 粮食物流中心选址 蚂蚁算法 遗传算法 优化 |
OPTIMIZATION OF LOCATINS OF GRAIN LOGISTICS CENTERS BASED ON HYBRID ANT COLONY ALGORITHM |
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| Zhang Qiuwen,Zhen Tong.OPTIMIZATION OF LOCATINS OF GRAIN LOGISTICS CENTERS BASED ON HYBRID ANT COLONY ALGORITHM[J].Grain Storage,2008,37(5). |
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| Authors: | Zhang Qiuwen Zhen Tong |
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| Institution: | Zhang Qiuwen Zhen Tong(College of Information Science , Engineering,Henan University of Technology,Zhengzhou 450001,China) |
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| Abstract: | Grain logistics center is the pivot of a grain logistics system.Location of grain logistics distribution center is the key of grain logistics system analysis.In this paper,according to the characteristics and requirements in the selection of the location,a mathematical model applied to the location selection was established on the basis of lowest transportation cost.A hybrid ant colony algorithm was then used to solve the model,the algorithm is based on the combination of genetic algorithm and ant colony cl... |
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| Keywords: | locations of grain logistics centers ant colony algorithm genetic algorithm optimization |
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