浅析泊松分布及其应用
摘 要
本文对泊松分布的定义、性质等基本问题进行了讨论,提出了事件触发的泊松分布在经济生活中的应用,对航空公司存在的如竞争力差、航油航材被垄断、缺少完善的配套政策,航材库存过多的积压等问题进行研究,用泊松分布分析航空公司对航材周转件库存量的需求,并使库存量和价格达到最优.
关键词:泊松分布;库存量;订货模型;航材周转件
Analysis Poisson distribution and its application
Abstract
The basic issues such as definitions, the nature of poisson distribution has been discussed in this paper , poisson distribution triggered by the events in the economic life has been proposed. Airlines prevailing problems, such as poor competitiveness, the aviation oil anticipate and aviation material have been monopolied, the lack of an adequate policy, aviation material inventories backlog excessively have been researched, and with theexample analysis the demand of aviation material inventories,and causes the reserve and the price achieves superiorly.
Key word:Poisson distribution; Store quantity; Ordering model;
Navigation material turnover
目 录
中文题目 ……………………………………………………………………………………1
中文摘要和关键词 …………………………………………………………………………1
英文题目 ……………………………………………………………………………………1
英文摘要和关键词 …………………………………………………………………………1
前言 …………………………………………………………………………………………2
1 预备知识 … ………………………………………………………………………………3
1.1 定义 …… ………………………………………………………………………………3
1.2 性质 ……………………………………………………………………………………4
2 应 用…………………………………………………………………………………………6
2.1 问题的提出和分析 ………………………………………………………………………6
2.1.1 航材存在的问题 ………………………………………………………………………6
2.1.2 确定库存管理中的决策问题 …………………………………………………………7
2.1.3 周转件订货模型与泊松分布原理之间的联系 ………………………………………7
2.2 模型的建立 ………………………………………………………………………………8
2.2.1 模型中参数………………………………………………………………………………8
2.2.2 定货模型的建立…………………………………………………………………………8
2.2.3 算法………………………………………………………………………………………9
2.2.4 算例分析…………………………………………………………………………………9
3结 论……………………………………………………………………………………………11
参考文献…………………………………………………………………………………………12
致 谢 ……………………………………………………………………………………………13
附 录 ……………………………………………………………………………………………14
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