基于多阶段的数据包络分析模型

广东工业大学学报 ›› 2006, Vol. 23 ›› Issue (2): 54-57.

基于多阶段的数据包络分析模型

广东工业大学应用数学学院；哈尔滨工业大学管理学院；哈尔滨工业大学管理学院广东广州510006；黑龙江哈尔滨150001；

出版日期:2006-04-06 发布日期:2006-04-06

Multi-stage-oriented Data Envelopment Analysis Model

(1.Faculty of Apprlied Mathematics,Guangdong University of Technology,Guangzhou 510006,China;2.School of Management,Harbin Institute of Technology,Harbin 150001,China)

Online:2006-04-06 Published:2006-04-06

摘要/Abstract

摘要： 考虑到实际中的生产过程大多数都是多阶段的,而传统的数据包络分析模型只能对单阶段的生产过程进行评价,这样就需要建立一种基于多阶段的数据包络分析模型.在传统数据包络分析模型的基础上,通过分析多阶段生产过程中每个阶段上新增的投入和产出数据,建立对整个多阶段生产过程进行评价的数据包络分析模型.

关键词: 决策单元；相对效率；生产前沿；

Abstract: In consideration of the actual production process consisting of several stages,and of the traditional DEA model being only applied on those decision-making units that have only one single stage,a multi-stage-oriented DEA model should be established to solve the problem.Based on the traditional DEA models,this paper achieves the destination by analyzing input and output data on every stage.The multi-stage-oriented DEA model can evaluate the relative efficiency of the decision-making units that have several stages in sense of the whole production process.

Key words: decision-making units； relative efficiency； the production frontier；

张良；任柏明；冯英浚；. 基于多阶段的数据包络分析模型[J]. 广东工业大学学报, 2006, 23(2): 54-57.

ZHANG Liang~(1),REN Bai-ming~(2) FENG Ying-jun~(2). Multi-stage-oriented Data Envelopment Analysis Model[J]. Journal of Guangdong University of Technology, 2006, 23(2): 54-57.

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