On single-stage DEA models with weight restrictions
نویسندگان
چکیده
منابع مشابه
Differential Characteristics of Efficient Frontiers in DEA with Weight Restrictions
The non-differentiability and implicit definition of boundary of production possibility set (PPS) in data envelopment analysis (DEA) are two important difficulties for obtaining directional characteristics, including different elasticity measures and marginal rates of substitution. Also, imposing weight restrictions in DEA models have some shortcomings and misunderstandings. In this paper we ut...
متن کاملParametric Dea Models with Weights Restrictions
In this article, we discuss a method for distributing a new input or output to a set of decision making units so that by the end of the distribution all units are considered efficient in the DEA-CCR concept. The formulation follows the pattern referred in the literature as parametric DEA. This paper’s contribution is introducing the possibility of modeling with the inclusion of constraints on t...
متن کاملComputation of Congestion in DEA Models with Productions Trade-offs and Weight Restrictions
Our aim in this work is to determine congestion with productions trade-offs or, equivalently, under weights restrictions in data envelopment analysis (DEA). For this purpose, we review a two-model approach to evaluate congestion (Cooper et al, 1996), and after that we have brief view in relation with computation of efficient targets with production trade-off in Podinovski’s procedure (Podinovsk...
متن کاملComputation of efficient targets in DEA models with production trade-offs and weight restrictions
Some data envelopment analysis models have been introduced in the literature that incorporate production trade-offs between inputs and outputs or, equivalently, weight restrictions imposed on their dual models. Podinovski has given a procedure, consisting of three stages, for practical application of such models (Podinovski, 2007). In this paper, we present a counterexample to the first stage o...
متن کاملdifferential characteristics of efficient frontiers in dea with weight restrictions
the non-differentiability and implicit definition of boundary of production possibility set (pps) in data envelopment analysis (dea) are two important difficulties for obtaining directional characteristics, including different elasticity measures and marginal rates of substitution. also, imposing weight restrictions in dea models have some shortcomings and misunderstandings. in this paper we ut...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: European Journal of Operational Research
سال: 2016
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2015.07.050