Dynamic design of sales territories

Dynamic design of sales territories
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销售区域的动态设计

DOI:
10.1016/j.cor.2014.11.008
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发表时间:
2015-04
期刊:
Computers & Operations Research
影响因子:
--
通讯作者:
Tao Zhang
Tao Zhang
中科院分区:
其他
文献类型:
--
作者:
Hongtao Lei;Gilbert Laporte;Yajie Liu;Tao Zhang

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介绍了多旅行商和多时段、多站点的分区问题。在该问题中,将分区的紧致性、分区的差异性和销售员利润的公平性作为目标函数的一部分,并用Beardwood-Halton-Hammersley公式近似计算每个分区上的销售员出差费用。针对该问题,提出了一种自适应大邻域搜索元启发式算法。它在改进的所罗门和Gehring&Homberger实例上进行了测试。计算结果证实了该元启发式算法的有效性。
We introduce the Multiple Traveling Salesmen and Districting Problem with Multi-periods and Multi-depots. In this problem, the compactness of the subdistricts, the dissimilarity measure of districts and an equity measure of salesmen profit are considered as part of the objective function, and the salesman travel cost on each subdistrict is approximated by the Beardwood–Halton–Hammersley formula. An adaptive large neighbourhood search metaheuristic is developed for the problem. It was tested on modified Solomon and Gehring & Homberger instances. Computational results confirm the effectiveness of the proposed metaheuristic.
具有随机需求和分割交付的车辆路径问题
DOI: 10.3138/infor.50.2.059
发表时间: 2012-05
期刊: INFOR: Information Systems and Operational Research
影响因子: --
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发表时间: 2013-05
期刊: Interfaces
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