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Weak Disposability in Integer-Valued Data Envelopment Analysis | ||
International Journal of Industrial Mathematics | ||
مقاله 7، دوره 10، شماره 4، بهمن 2018، صفحه 385-395 اصل مقاله (343.46 K) | ||
نوع مقاله: Research Paper | ||
نویسندگان | ||
A. R. Amirteimoori 1؛ M. Maghbouli2 | ||
1Department of Mathematics, Islamic Azad University, Rasht Branch, Rasht, Iran. | ||
2Department of Mathematics, Islamic Azad University, Hadishahr Branch, Hadishahr, Iran. | ||
چکیده | ||
Conventional data envelopment analysis (DEA) models normally assume all inputs and outputs are real valued and continuous. However in problems some inputs and outputs can only take integer values, also, both desirable and undesirable outputs can be generated . In this paper the effect of undesirable outputs in integer DEA model is discussed. The proposed model distinguishes weak disposability of outputs imposing non-uniform abatement factor. | ||
کلیدواژهها | ||
Data envelopment analysis (DEA)؛ Weak –disposability؛ Undesirable factors؛ Integer-valued data | ||
آمار تعداد مشاهده مقاله: 395 تعداد دریافت فایل اصل مقاله: 457 |