Merging of units based on inverse data envelopment analysis

Inverse data envelopment analysis (InvDEA) is a remarkable and popular management tool. This paper deals with one application of this tool. In fact, the problem of the combination of the units is investigated in the presence of negative data. The problem of combining units refers to the fact that a...

Full description

Bibliographic Details
Main Authors: Saeid Ghobadi, Khosro Soleimani-Chamkhorami
Format: Article
Language:English
Published: Shahid Bahonar University of Kerman 2023-11-01
Series:Journal of Mahani Mathematical Research
Subjects:
Online Access:https://jmmrc.uk.ac.ir/article_3696_f47603e76631a48dd76e86bb70ae090b.pdf
_version_ 1827347321756581888
author Saeid Ghobadi
Khosro Soleimani-Chamkhorami
author_facet Saeid Ghobadi
Khosro Soleimani-Chamkhorami
author_sort Saeid Ghobadi
collection DOAJ
description Inverse data envelopment analysis (InvDEA) is a remarkable and popular management tool. This paper deals with one application of this tool. In fact, the problem of the combination of the units is investigated in the presence of negative data. The problem of combining units refers to the fact that a set of units create a new unit based on synergy to improve their performance. We use multiple objective programming for this purpose and suggest new models based on predetermined conditions for the new unit. The proposed models estimate inputs and outputs simultaneously. Importance advantages of the proposed models are i) We can follow multiple goals in the problem of combining units because multiple objective programming is applied. ii) Models can simultaneously estimate the inputs and outputs of the combined unit. iii) Unlike the existing methods in the InvDEA-based merging literature, the negative data do not need to be transferred to positive data. Finally, a numerical example is used to explain and validate the model proposed in this paper.
first_indexed 2024-03-07T23:47:54Z
format Article
id doaj.art-206c72363c6c45b69cab67f7f90b443f
institution Directory Open Access Journal
issn 2251-7952
2645-4505
language English
last_indexed 2024-03-07T23:47:54Z
publishDate 2023-11-01
publisher Shahid Bahonar University of Kerman
record_format Article
series Journal of Mahani Mathematical Research
spelling doaj.art-206c72363c6c45b69cab67f7f90b443f2024-02-19T09:29:20ZengShahid Bahonar University of KermanJournal of Mahani Mathematical Research2251-79522645-45052023-11-01131455910.22103/jmmr.2023.20302.13433696Merging of units based on inverse data envelopment analysisSaeid Ghobadi0Khosro Soleimani-Chamkhorami1Department of Mathematics, Khomeinishar branch, Islamic Azad University, Isfahan, Iran.Department of Mathematics, Najafabad branch, Islamic Azad University, Najafabad, Iran.Inverse data envelopment analysis (InvDEA) is a remarkable and popular management tool. This paper deals with one application of this tool. In fact, the problem of the combination of the units is investigated in the presence of negative data. The problem of combining units refers to the fact that a set of units create a new unit based on synergy to improve their performance. We use multiple objective programming for this purpose and suggest new models based on predetermined conditions for the new unit. The proposed models estimate inputs and outputs simultaneously. Importance advantages of the proposed models are i) We can follow multiple goals in the problem of combining units because multiple objective programming is applied. ii) Models can simultaneously estimate the inputs and outputs of the combined unit. iii) Unlike the existing methods in the InvDEA-based merging literature, the negative data do not need to be transferred to positive data. Finally, a numerical example is used to explain and validate the model proposed in this paper.https://jmmrc.uk.ac.ir/article_3696_f47603e76631a48dd76e86bb70ae090b.pdfinverse data envelopment analysis (dea)mergingefficiencymultiple-objective programming (mop)negative data
spellingShingle Saeid Ghobadi
Khosro Soleimani-Chamkhorami
Merging of units based on inverse data envelopment analysis
Journal of Mahani Mathematical Research
inverse data envelopment analysis (dea)
merging
efficiency
multiple-objective programming (mop)
negative data
title Merging of units based on inverse data envelopment analysis
title_full Merging of units based on inverse data envelopment analysis
title_fullStr Merging of units based on inverse data envelopment analysis
title_full_unstemmed Merging of units based on inverse data envelopment analysis
title_short Merging of units based on inverse data envelopment analysis
title_sort merging of units based on inverse data envelopment analysis
topic inverse data envelopment analysis (dea)
merging
efficiency
multiple-objective programming (mop)
negative data
url https://jmmrc.uk.ac.ir/article_3696_f47603e76631a48dd76e86bb70ae090b.pdf
work_keys_str_mv AT saeidghobadi mergingofunitsbasedoninversedataenvelopmentanalysis
AT khosrosoleimanichamkhorami mergingofunitsbasedoninversedataenvelopmentanalysis