Demand Modeling With Forecast Evolution: An Application to Production Planning

Demand Modeling With Forecast Evolution: An Application to Production Planning
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具有预测演变的需求建模:在生产计划中的应用

DOI:
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发表时间:
2015
影响因子:
2.7
通讯作者:
R. Uzsoy
R. Uzsoy
中科院分区:
工程技术4区
文献类型:
--
作者:
Erinç Albey;Amir Norouzi;K. Kempf;R. Uzsoy

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需求预测信息的价值一直是库存文献中众多研究的主题,但在生产计划中的应用有限。本文综合了预测演化和库存理论的思想,在随机需求的情况下,将工作量释放到生产设施中。该模型,这是解决了滚动的基础上,管理库存,缺货和短缺水平,在每个规划时期使用机会约束,以代表所需的服务水平。需求信息随时间的演化是使用预测演化的鞅模型建模的。该模型是使用一个主要的半导体制造商的历史数据。使用不考虑预测演变的基准模型来量化预测演变的价值。
The value of demand forecast information has been the subject of numerous studies in the inventory literature, but has had limited application in production planning. This paper integrates ideas from forecast evolution and inventory theory to plan work releases into a production facility in the face of stochastic demand. The model, which is solved on a rolling horizon basis, manages the inventory, backorder, and shortfall levels at each planning epoch using chance constraints to represent desired service levels. The evolution of demand information over time is modeled using the Martingale Model of Forecast Evolution. The model is implemented using historical data from a major semiconductor manufacturer. The value of forecast evolution is quantified using a benchmark model that does not consider forecast evolution.
DOI: 10.1021/ie201651s
发表时间: 2012
影响因子: 4.2
作者:
Li, Zukui;Tang, Qiuhua;Floudas, Christodoulos A.
通讯作者: Floudas, Christodoulos A.
DOI: 10.1021/ie200150p
发表时间: 2011-09-21
影响因子: 4.2
作者:
Li, Zukui;Ding, Ran;Floudas, Christodoulos A.
通讯作者: Floudas, Christodoulos A.