基于贝叶斯空间相互作用模型的竞争性设施选址问题

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Shanaka Perera, Virginia Aglietti, T. Damoulas
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引用次数: 0

摘要

当企业计划进入一个新市场或扩大其存在时,竞争性设施选址问题就会出现。我们引入了一个贝叶斯空间相互作用模型,该模型提供了特定地点收入的概率估计,然后制定了一个数学框架,以同时确定收入最大化的新设施的位置和设计。为了解决分配优化问题,我们开发了一种分层搜索算法和相关的采样技术,用于探索不同空间分辨率的地理区域。我们通过为大伦敦的超市和酒吧部门的两个大型应用程序提供最佳设施位置和相应的设计来展示这种方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
On the competitive facility location problem with a Bayesian spatial interaction model
The competitive facility location problem arises when businesses plan to enter a new market or expand their presence. We introduce a Bayesian spatial interaction model which provides probabilistic estimates on location-specific revenues and then formulate a mathematical framework to simultaneously identify the location and design of new facilities that maximise revenue. To solve the allocation optimisation problem, we develop a hierarchical search algorithm and associated sampling techniques that explore geographic regions of varying spatial resolution. We demonstrate the approach by producing optimal facility locations and corresponding designs for two large-scale applications in the supermarket and pub sectors of Greater London.
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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