Groups performance ranking based on inefficiency sharing
محل انتشار: مجله بین المللی ریاضیات صنعتی، دوره: 5، شماره: 4
سال انتشار: 1392
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 73
فایل این مقاله در 9 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_IJIM-5-4_011
تاریخ نمایه سازی: 27 دی 1402
چکیده مقاله:
In the real world there are groups which composed of independent units. The conventional data envelopment analysis(DEA) model treats groups as units, ignoring the operation of individual units within each group.The current paper, investigates parallel system network approach proposed by Kao and modifies it. As modied Kao' model is more eligible to recognize ecient groups, a new ranking method is proposed based on a model which calculates eciencies with additional constraint that made model share constant ineciency among groups.To show advantages, modies model is applied to eciency calculation of both articial and real groups and results is compared with conventional DEA model and parallel system network model as well.Finally it is shown by tow numerical and empirical examples that ecient groups recognized by modied model how can be ranked according to proposed ranking model.
کلیدواژه ها:
نویسندگان
M. Momeni
Department of Industrial Management, University of Tehran, Iran.
G. R. Jahanshahloo
Faculty of Mathematical Science and Computer Engineering, University for Teacher Education, Iran.
M. Rostamy Malkhalifeh
Department of Mathematics, Science and Research Branch, Islamic Azad University ,Iran.
S. Razavi
Department of Industrial Management, University of Tehran, Iran.
K. Yakideh
Department of Industrial Management, University of Tehran, Iran.