DEA有效决策单元判断及排序的新方法

李光金;刘永清

系统工程理论与实践 ›› 1996, Vol. 16 ›› Issue (8) : 37-42.

PDF(726 KB)
PDF(726 KB)
系统工程理论与实践 ›› 1996, Vol. 16 ›› Issue (8) : 37-42. DOI: 10.12011/1000-6788(1996)8-37
论文

DEA有效决策单元判断及排序的新方法

    李光金, 刘永清
作者信息 +

New Methods for Identifying and Ranking Efficient DMU s in DEA

    Li Guangjin, Liu Yongqing
Author information +
文章历史 +

摘要

本文首先讨论DEA相对效率指数及其对投入产出松驰量的处理方法。然后建立了判断DEA有效决策单元的又一数学规划模型,并相应给出了决策单元DEA有效的充要条件。最后依据所定义的平均横切效率指标,提出了一种新的DEA有效决策单元排序方法.

Abstract

This paper further examines the expression of the efficiency index in Data Envelopment Analysis (DEA) as well as the slacks in factor (input and output). Furthermore, it also introduces a new mathematical programming without the conventional Non-Archimedian infinite number ε for identifying efficient Decision-Making Units (DMUs). In addition, by virtue of the defined average cross-efficiency concept a new approach is suggested to rank the DMUs having been identified effecient.

关键词

DEA / 决策单元 / 有效 / 效率

Key words

DEA / DMU / efficient / efficiency.

引用本文

导出引用
李光金 , 刘永清. DEA有效决策单元判断及排序的新方法. 系统工程理论与实践, 1996, 16(8): 37-42 https://doi.org/10.12011/1000-6788(1996)8-37
Li Guangjin , Liu Yongqing . New Methods for Identifying and Ranking Efficient DMU s in DEA. Systems Engineering - Theory & Practice, 1996, 16(8): 37-42 https://doi.org/10.12011/1000-6788(1996)8-37
中图分类号: O223   
PDF(726 KB)

598

Accesses

0

Citation

Detail

段落导航
相关文章

/