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摘要在社会大环境以及制造业快速发展的大环境下，单件小批量企业的供应商的选择和评价也越来越重要。单件小批量企业供应链管理的方面，在研究和实践中,衡量供应链管理能力主要有敏捷性、适应性方面的要求。而对于其供应商选择的问题，本论文中把DS/AHP和改进的TOPSIS方法相结合来解决这一难题。本文所提出的方法共包含三个步骤：（1）依据群体决策矩阵确定每个决策者的焦点要素。（2）运用Dempster-Shafer方法构建决策矩阵的置信区间。（3）提出用组区间数的改进TOPSIS方法来为决策分层。在此方法中，最理想方案是对于每个标准所有的供应商的最大合理性，以及对于负理想方案的最小置信度。本文最后用一个供应商选择评估的例子来证明，本文所提出的方法对于单件小批量企业选择评价的可行性和实用性。8416
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关键词：供应商决策，AHP，TOPSIS，D_S证据理论
毕 业 论 文 外 文 摘 要
Title The research of selection and t evaluation of the suppliers in single and mini-batch production enterprises
Abstract
As the development of the society and the mmanufacturing industry, the selection and the evaluation of the suppliers of single and mini-batch production are increasingly important. In research and practice, to measure the ability of supply chain management , which is used in the enterprises of single and mini-batch production, agility and adaptability are required. In this paper, the DS/AHP method and extended TOPSIS method are incorporated to solve the selection and the evaluation of the suppliers problems of single and mini-batch production with incomplete information. The proposed method involves three steps: (1) Identify the focal elements of each decision maker according to the group decision matrix. (2) Construct the group weighted normalized belief interval decision matrix using Dempster’s rule of combination. (3) Propose the Extended TOPSIS approach for group interval data to rank the alternatives of the suppliers. In this method, the positive ideal solution vector is defined as the maximum plausibility of all alternatives with respect to each criterion, and the negative ideal solution vector is defined as the minimum belief of all emergency alternatives with respect to each criterion. An evaluation selection problem is taken as an illustrative example to demonstrate the feasibility and practicability of the proposed methods in selection and evaluation of the suppliers of single and mini-batch production.
Keywords The Decision of supplies, AHP,TOPSIS,D_S evidence theory
目 录
第一章 绪论 1
1.1 研究背景及意义 1
1.1.1 研究背景 1
1.1.2 研究意义 1
1.2 国内外研究现状分析 1
1.2.1 供应商指标体系研究 1
1.2.2 供应商选择方法研究 3
1.3 本文研究结构及内容 5
1.3.1 文章内容 5
1.3.2 拟采用的手段 6
第二章 单件小批量企业供应链研究及指标体系构建 7
2.1 单件小批量企业供应链特点 7
2.1.1 单件小批量企业 7
2.1.2 单件小批量企业供应链 8
2.2 指标体系构建思路 9
2.2.1 确定供应商选择评价 9
2.2.2 对供应商的要求 10
2.3 单件小批量企业供应链供应商选择指标体系 11
第三章 AHP、TOPSIS以及D-S证据理论 14
3.1 AHP 14
3.2 D-S证据理论和TOPSIS方法 15
3.2.1Dempster-Shafer理论 15
3.2.2 TOPSIS法 16
3.3 整合DS/AHP和改进TOPSIS方法 17