Non-discretionary imprecise data in efficiency Measurement

نویسندگان

  • G Tohidi Assistant Professor, Dep. of Mathematics, Islamic Azad University, Tehran-Central Branch, Tehran, Iran
  • S Razavyan Assistant Professor, Dep. of Mathematics, Islamic Azad University, South- Tehran Branch, Tehran, Iran
چکیده مقاله:

This paper introduces discretionary imprecise data in Data Envelopment Analysis (DEA) and discusses the efficiency evaluation of Decision Making Units (DMUs) with non-discretionary imprecise data. Then, suggests a method for evaluation the efficiency of DMUs with non-discretionary imprecise data. When some inputs and outputs are imprecise and non-discretionary, the DEA model becomes non-linear programming problem. By a Theorem, we use the translation of imprecise data into exact data and then use the standard linear DEA model for evaluating DMUs with non-discretionary and imprecise data, which is the generalized form of envelopment form in input oriented of CCR model. To illustrate the proposed method, a numerical example with non-discretionary imprecise data is solved.

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non-discretionary imprecise data in efficiency measurement

this paper introduces discretionary imprecise data in data envelopment analysis (dea) and discusses the efficiency evaluation of decision making units (dmus) with non-discretionary imprecise data. then, suggests a method for evaluation the efficiency of dmus with non-discretionary imprecise data. when some inputs and outputs are imprecise and non-discretionary, the dea model becomes non-linear ...

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عنوان ژورنال

دوره 7  شماره 12

صفحات  45- 51

تاریخ انتشار 2011-06-01

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