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| Titel: |
Controlling Factor Weights in Data Envelopment Analysis |
| Auteur: |
Roll, Yaakov Cook, Wade D. Golany, Boaz |
| Verschenen in: |
IIE transactions |
| Paginering: | Jaargang 23 (1991) nr. 1 pagina's 2-9 |
| Jaar: |
1991-03-01 |
| Inhoud: |
Data Envelopment Analysis (DEA) is a mathematical programming approach to assessing relative efficiencies within a group of Decision Making Units (DMUs). An important outcome of such an analysis is a set of virtual multipliers or weights accorded to each (input or output) factor taken into account. These sets of weights are, typically, different for each of the participating DMUs. A version of the DEA model is offered where bounds are imposed on weights, thus reducing the variation in the importance accorded to the same factor by the various DMUs. Techniques for locating appropriate bounds are suggested and the notion of a common set of weights is examined. Possible interpretations to differences in efficiency ratings obtained with the various models developed are discussed. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 6 van 10 gevonden artikelen
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