基于逐渐覆盖的自提点选址模型与算法研究
发布时间：2018-10-12 19:45
【摘要】：实践表明自提点类型和自提点覆盖距离影响消费者对自提服务的满意度。为解决消费者满意度选址问题,基于逐渐覆盖理论,用凹凸函数刻画消费者的满意度,构建了基于逐渐覆盖的自提点选址模型;根据模型的特点,设计了相应的拉格朗日松弛算法;最后,运用大量的随机算例进行计算,并与传统覆盖模型的选址结果进行了比较。算例分析结果揭示了所构建的模型和算法在自提点选址决策中的有效性。
[Abstract]:The practice shows that the type of self-elevating point and the distance of self-raising point coverage affect the satisfaction of consumers to self-service. In order to solve the problem of customer satisfaction location, based on the theory of gradual coverage, the paper describes consumer satisfaction with concavity and convex function, and constructs a self-lifting point location model based on gradual coverage, which is based on the characteristics of the model. A corresponding Lagrangian relaxation algorithm is designed. Finally, a large number of random examples are used to calculate the results, and the results are compared with those of the traditional overlay model. The results of example analysis show the validity of the proposed model and algorithm in the decision of self-elevating point location.
【作者单位】： 西南交通大学交通运输与物流学院;
【基金】：四川省软科学研究计划资助项目(2014ZR0065,2014ZR0032)
【分类号】：TP301.6
，
本文编号：2267377
[Abstract]:The practice shows that the type of self-elevating point and the distance of self-raising point coverage affect the satisfaction of consumers to self-service. In order to solve the problem of customer satisfaction location, based on the theory of gradual coverage, the paper describes consumer satisfaction with concavity and convex function, and constructs a self-lifting point location model based on gradual coverage, which is based on the characteristics of the model. A corresponding Lagrangian relaxation algorithm is designed. Finally, a large number of random examples are used to calculate the results, and the results are compared with those of the traditional overlay model. The results of example analysis show the validity of the proposed model and algorithm in the decision of self-elevating point location.
【作者单位】： 西南交通大学交通运输与物流学院;
【基金】：四川省软科学研究计划资助项目(2014ZR0065,2014ZR0032)
【分类号】：TP301.6
，
本文编号：2267377
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