Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/40151
Title: DEA model for measuring input-and-output-based technical efficiency
Other Titles: 测算投入-产出型技术效率的DEA模型
Authors: Li, GJ
Yan, H 
Keywords: Data envelopment analysis
Decision making unit
Technical efficiency
Issue Date: 2002
Publisher: 中国学术期刊(光盘版)电子杂志社
Source: 系统工程理论与实践 (Systems engineering theory and practice), 2002, v. 1, no. 1, p. 26-32 How to cite?
Journal: 系统工程理论与实践 (Systems engineering theory and practice) 
Abstract: 探讨了先前 DEA研究中所存在的不足 ,如在决策单元的技术效率的测算中 ,投入型与产出型所测算的技术效率在数值上就存在差别 .这不仅会影响对决策单元技术效率的实际分析 ,而且对非有效决策单元的排序也有影响 .本文提出了同时基于投入和产出测算决策单元技术效率的 DEA模型 ,并讨论了模型求解、技术有效决策单元的识别和非有效决策单元的改进等问题
This paper examines the existing shortcomings in previous Data Envelopment Analysis ( DEA) studies. In measurements of technical efficiency of Decision Making Units (DMUs), for example, there exists difference between input-based and output-based version in value. As a result, it brings in more difficulties in analyzing actually technical efficiency of a DMU and ranking appropriately DMUs being assessed as inefficient. It suggests another version of DEA for measuring technical efficiency of DMUs based on input and output simultaneously , and then relevant solving approach of model , identification of efficient DMUs and improvement of inefficient DMUs etc. are concerned with in this work.
URI: http://hdl.handle.net/10397/40151
ISSN: 1000-6788
Rights: © 2002 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research use.
© 2002 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。
Appears in Collections:Journal/Magazine Article

Files in This Item:
File SizeFormat 
r08013.pdf186.87 kBAdobe PDFView/Open
Access
View full-text via PolyU eLinks SFX Query
Show full item record

Page view(s)

11
Last Week
0
Last month
Checked on Jan 15, 2017

Download(s)

10
Checked on Jan 15, 2017

Google ScholarTM

Check



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.