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首页> 外文会议>International Conference on Service Systems and Service Management >Vehicle Routing Problem with Time Windows in Aged Service: A Delivery Service Model for the Elderly
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Vehicle Routing Problem with Time Windows in Aged Service: A Delivery Service Model for the Elderly

机译：老年服务中带有时间窗的车辆路径问题：老年人的送货服务模型

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摘要

In recent years, the number of elderly population is increasing in China with the decline of population mortality and the prolongation of life expectancy. The elderly population is also gradually increasing, making the aging phenomenon more and more serious worldwide. Accompanied by the high demands in material life and spiritual life, people pay more and more attention to pension services. Therefore, the service problem for the elderly arises many researchers' interests. As a typical distribution problem for the elderly, in order to reduce the cost of logistics activities and create more economic benefits for the enterprise, the distribution vehicle routing problem certainly becomes the research hotspot. We firstly introduce the background of the vehicle routing problem with time windows and the delivery service for the elderly. Then we analyze the present situation in both domestic and external research. We also summarize the elements of the elderly distribution problem and classifies the characteristics of this problem through an investigation in a typical Beijing community. Finally, we refine the vehicle routing problem with time windows in the delivery service for the elderly and the corresponding mathematical model is established.
机译：近年来，随着人口死亡率的下降和预期寿命的延长，中国老年人口的数量正在增加。老年人口也在逐渐增加，使全世界的老龄化现象越来越严重。伴随着物质生活和精神生活的高要求，人们越来越重视养老服务。因此，老年人的服务问题引起了许多研究者的兴趣。作为老年人的典型配送问题，为了降低物流活动的成本并为企业创造更多的经济效益，配送车辆的选路问题无疑成为研究的热点。我们首先介绍带有时间窗的车辆路径问题的背景以及老年人的送货服务。然后，我们分析了国内外研究的现状。通过对典型北京社区的调查，我们还总结了老年人分布问题的要素，并对这一问题的特征进行了分类。最后，针对老年人的送货服务中的时间窗，我们对车辆路径问题进行了细化，并建立了相应的数学模型。

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