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Repairable Air Materiel Demand Forecasting Model Based on Supply Availability
Author(s): Guo Feng
Pages: 19-
20
Year: 2011
Issue:
18
Journal: Value Engineering
Abstract: 根据航材需求差均比大于、等于或小于1三种情况,提出负二项分布、泊松分布和二项分布三种预测方法.以给定的总保障经费为约束条件,通过总短缺数最小代替供应可用度最大来简化目标函数,建立航材需求预测模型,采用边际分析法寻优并编写了算法.根据库存平衡公式,提出实际需要筹措的需求计算公式.算例证明本模型具有良好的准确性和实用性.
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