CHARACTERISTICS ON STOCHASTIC DEA EFFICIENCY : RELIABILITY AND PROBABILITY BEING EFFICIENT

Ranking stochastic efficient DMUs based on reliability

ranking stochastic efficient dmus based on reliability

A generalized super-efficiency model for ranking extreme efficient DMUs in stochastic DEA

In this current study a generalized super-efficiency model is first proposed for ranking extreme efficient decision making units (DMUs) in stochastic data envelopment analysis (DEA) and then, a deterministic (crisp) equivalent form of the stochastic generalized super-efficiency model is presented. It is shown that this deterministic model can be converted to a quadratic programming model. So fa...

Target and Technical Efficiency in DEA – Controlling for Environmental Characteristics

In this paper we propose a target efficiency DEA model that allows for the inclusion of environmental variables in a one stage model while maintaining a high degree of discrimination power. The model estimates the impact of managerial and environmental factors on efficiency simultaneously. A decomposition of the overall technical efficiency into two components, target efficiency and environment...

رابطه وجود و ماهیت در رساله ‏‎"on being and essence"‎‏

هدف عمده ای که من در رساله خود تعقیب می کنم بررسی رابطه وجود و ماهیت از نظر توماس آکوئینی در رساله معروف خود تحت همین نام، است، که نام لاتین آن ‏‎de ente et essentia‎‏ می باشد و ترجمه انگلیسی آن تحت عنوان ‏‎"on being and essence"‎‏ است که ترجمه معمول آن به فارسی ((وجود و ماهیت)) می باشد. البته بهترین ترجمه فارسی واژه ‏‎ente‎‏، ((موجودیت)) است ولی ما مطابق رسم آنرا رساله ((درباره وجود و ماهیت)) ...