Volume 14, Issue 1 (4-2017)                   jor 2017, 14(1): 117-135 | Back to browse issues page

XML Persian Abstract Print

Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

pourmahmoud J, zeynali Z. Linear Modeling to Determine the Set of Common Weights InNetwork Structure. jor. 2017; 14 (1) :117-135
URL: http://jamlu.liau.ac.ir/article-1-1303-en.html
Department of Applied Mathematics, Azarbaijan Shahid Madani University, Tabriz
Abstract:   (3588 Views)

In traditional DEA models, one faces the challenge of zero and unequal weights for evaluating each decision-making unit (DMU). On the other hand, for measuring the efficiency in these models, the system is considered as a black box, disregarding its internal processes. One of the strategies applied to deal with this problem is to use common weights of each input/output in all DMUs. In practice, most decision-making units evaluated together include internal processes with different structures, referred to as network structure. Similar to the traditional DEA models, a challenge exists for the network structures. In a number of cases, common weight sets in two-stage network structure have been proposed that do not include network general structures. This paper aims at proposing the same challenge for network general structures to solve the problem of network general structures through a newly proposed model of common weights set. The models are applied on kao’s examples to illustrate the results.

Full-Text [PDF 1085 kb]   (1116 Downloads)    
Type of Study: Research | Subject: Special
Received: 2016/08/24 | Accepted: 2017/01/28 | Published: 2017/06/13

Add your comments about this article : Your username or Email:

Send email to the article author

Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.