选址问题的分类与特点

Classification and Characteristics of Location Problem

离散选址问题即设施点被选址的地点是离散的。此类问题往往设定设施点与需求点都位于在网络节点上，需求点区位确定，需求点与其他一些节点作为设施被选点，需求点与设施被选点之间有连线相连。离散选址问题纷繁复杂，在国外学者的研究基础上，我们认为主要的离散选址问题有：中值问题、覆盖问题、中心问题、多产品问题、动态选址问题、路径选址、多目标选址与网络中心选址问题。

The Discrete location problem is that the facility site location set the facility and demand points located on the network node. Based on the study of foreign scholars, we suppose that the is discrete. The problem usually The Discrete location problem is complex. main discrete location problems are median problem, coverage problem, central issue, multi-product problem, dynamic location problem, path location, multi-objective sitting and Network Center Location.