Question

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摘要：配送中心选址问题是一个经典问题，合理的选址可以大大降低物流成本。物流配送中心直接影响着整个企业物流系统的效率与服务质量，因此配送中心选址的确定是至关重要的一步。本文采用0-1混合整数规划模型建立数学模型,基于成本优化前提下，也就是总运营费用最小，确定合适的选址方案，并用LINGO软件进行了求解，取得了较好的结果。
关键词：配送中心，布局，选址，整数规划，成本优化

Answer 1

Abstract: The distribution center location problem is a classic problem in a reasonable location can greatly reduce logistics costs . The logistics center has a direct impact on the entire logistics system efficiency and service quality, to determine the distribution center location is a crucial step . 0-1 mixed integer programming model using a mathematical model based on the premise of cost-optimized , is the minimum of the total operating expenses to determine a suitable site was solved using the LINGO software , to obtain good results .
Keywords: distribution centers , layout , siting , integer programming , cost-optimized

Answer 2

Abstract：The distribution center location problem is a classic problem, reasonable location can greatly reduce logistics cost。
Logistics distribution center directly affects the entire enterprise logistics system efficiency and service quality, so the location of the distribution center is very important step to determine.
In this article, the 0-1 mixed integer programming model established the mathematical model, based on cost optimization premise, also is the minimum total operating expenses, determine the right location scheme, and the LINGO software solution, and good results are obtained.

Keywords: distribution center, layout, site selection, integer programming, cost optimization