文档介绍：河北工程大学
硕士学位论文
基于LF-GA的供应链期权契约协调与优化
姓名:刘雪梅
申请学位级别:硕士
专业:管理科学与工程
指导教师:曹庆奎
2011-04
摘要
摘要
供应链各成员通常分属于不同的经济实体,其个体利益经常与供应链系统的
目标相背离,从而降低供应链系统性能并使其收益受损。同时信息技术的发展和
市场个性化需求的增加使企业的信息结构具有多样性,也催生了更为复杂的供应
链组织结构形态。因此,研究供应链成员协作机制,实现不同信息结构特征和不
同组织结构特征供应链的协调,对于提高供应链效率、增加供应链成员收益具有
重要的现实意义。
本文首先系统地介绍供应链期权契约理论及其产生和发展的全部过程,总结
其具备的特点;其次,建立了基于期权契约协调机制下的两级供应链的产销模型,
在这种新的契约模式下,考量两级供应链上的企业决策对供应链协调的影响;再
次,通过运用主从对策的博弈分析,对两级供应链企业(供应商为主方,销售商
为从方)决策进行量化计算,得到主从对策博弈解,以确定有利于各自的定价策
略、生产订购策略;最后,对所求得的解作遗传仿真优化,得出最终的均衡解。
通过分析,可以较合理的解决供应链契约实施中复杂多变的状况,为系统决策者
提供了一种有效的方法和思路,以实现企业自身及整个供应链的协调与优化。
关键词:供应链契约;期权契约;主从对策博弈;遗传算法;
Ⅰ
Abstract
Abstract
Supply chain members usually belong to several relatively independent
entities ,which make them primarily concerned with optimizing their own objectives
that are not always aligned with the performance needed by the supply chain
system ,which result in the poor performance of the supply chain. The information
technology and the diversity customer’s demand lead the market demands highly
uncertain and the supply chain’anization structure plex, so how to
design the coordination mechanism that make the supply chain effective, increase
the members’ profits, coordinate the supply chain e significant in the practice.
Firstly, This paper analyze chain contracts researching on the origin and
development evolution process ,and try to introduce options under contract
mechanism to research options type of suppliers and retailers pricing strategy
production quantity and the corresponding decision-making model, which based on
leader flower game theoretical to investigate suppliers and retailers interactions.
Given a set of contract parameters, suppliers, vendors accordingly determine its
parameters of response function, in order to draw leader flower game solution. Finally,
using the ic algorithm to optimize solution, it is concluded that do the optimal
equilibrium. So, it would explain a supply chain contract