COMMON WEIGHTS DETERMINATION IN DATA ENVELOPMENT ANALYSIS
In models of data envelopment analysis (DEA), an optimal set of weights is generally assumed to represent the assessed decision making unit (DMU) in the best light in comparison to all the other DMUs, and so there is an optimal set of weights corresponding to each DMU. The present paper, proposes a...
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| Format: | Article |
| Language: | English |
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Islamic Azad University, Rasht Branch
2009-10-01
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| Series: | Iranian Journal of Optimization |
| Subjects: | |
| Online Access: | http://ijo.iaurasht.ac.ir/pdf_513956_0b5f2e6da337d2a12c9a1d9ec414a9d9.html |
| _version_ | 1798044275057885184 |
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| author | Alireza Amirteimoori Sohrab Kordrostami |
| author_facet | Alireza Amirteimoori Sohrab Kordrostami |
| author_sort | Alireza Amirteimoori |
| collection | DOAJ |
| description | In models of data envelopment analysis (DEA), an optimal set of weights is generally assumed to represent the assessed decision making unit (DMU) in the best light in comparison to all the other DMUs, and so there is an optimal set of weights corresponding to each DMU. The present paper, proposes a three stage method to determine one common set of weights for decision making units. Then, we use these weights to rank efficient units. We demonstrate the approach by applying it to rank gas companies. |
| first_indexed | 2024-04-11T23:01:11Z |
| format | Article |
| id | doaj.art-f3463cd56efa4ac0a7dbe886230a881d |
| institution | Directory Open Access Journal |
| issn | 2008-5427 2008-5427 |
| language | English |
| last_indexed | 2024-04-11T23:01:11Z |
| publishDate | 2009-10-01 |
| publisher | Islamic Azad University, Rasht Branch |
| record_format | Article |
| series | Iranian Journal of Optimization |
| spelling | doaj.art-f3463cd56efa4ac0a7dbe886230a881d2022-12-22T03:58:08ZengIslamic Azad University, Rasht BranchIranian Journal of Optimization2008-54272008-54272009-10-0113199210513956COMMON WEIGHTS DETERMINATION IN DATA ENVELOPMENT ANALYSISAlireza Amirteimoori0Sohrab Kordrostami1Department of Mathematics, Islamic Azad University, Rasht Branch, IranDepartment of Mathematics, Islamic Azad University, Lahijan Branch, Iran.In models of data envelopment analysis (DEA), an optimal set of weights is generally assumed to represent the assessed decision making unit (DMU) in the best light in comparison to all the other DMUs, and so there is an optimal set of weights corresponding to each DMU. The present paper, proposes a three stage method to determine one common set of weights for decision making units. Then, we use these weights to rank efficient units. We demonstrate the approach by applying it to rank gas companies.http://ijo.iaurasht.ac.ir/pdf_513956_0b5f2e6da337d2a12c9a1d9ec414a9d9.htmlData Envelopment AnalysisCommon set of weightsRanking |
| spellingShingle | Alireza Amirteimoori Sohrab Kordrostami COMMON WEIGHTS DETERMINATION IN DATA ENVELOPMENT ANALYSIS Iranian Journal of Optimization Data Envelopment Analysis Common set of weights Ranking |
| title | COMMON WEIGHTS DETERMINATION IN DATA ENVELOPMENT ANALYSIS |
| title_full | COMMON WEIGHTS DETERMINATION IN DATA ENVELOPMENT ANALYSIS |
| title_fullStr | COMMON WEIGHTS DETERMINATION IN DATA ENVELOPMENT ANALYSIS |
| title_full_unstemmed | COMMON WEIGHTS DETERMINATION IN DATA ENVELOPMENT ANALYSIS |
| title_short | COMMON WEIGHTS DETERMINATION IN DATA ENVELOPMENT ANALYSIS |
| title_sort | common weights determination in data envelopment analysis |
| topic | Data Envelopment Analysis Common set of weights Ranking |
| url | http://ijo.iaurasht.ac.ir/pdf_513956_0b5f2e6da337d2a12c9a1d9ec414a9d9.html |
| work_keys_str_mv | AT alirezaamirteimoori commonweightsdeterminationindataenvelopmentanalysis AT sohrabkordrostami commonweightsdeterminationindataenvelopmentanalysis |