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Now showing items 1-10 of 61

#### Efficiency Evaluation in Two-stage Data Envelopment Analysis under a Fuzzy Environment: A Common-Weights Approach

(Elsevier, 2018-08-02)

Data envelopment analysis (DEA) has been genuinely known as an impeccable technique for efficiency measurement. In practice, since many production systems such as broadcasting companies, banking and R&D activities include ...

#### Chance-constrained cost efficiency in data envelopment analysis model with random inputs and outputs

(Springer, 2018-02-20)

Data envelopment analysis (DEA) is a well-known non-parametric technique primarily used to estimate radial efficiency under a set of mild assumptions regarding the production possibility set and the production function. ...

#### An extended multiple criteria data envelopment analysis model

(Elsevier, 2016-12-24)

Several researchers have adapted the data envelopment analysis (DEA) models to deal with two inter-related problems: weak discriminating power and unrealistic weight distribution. The former problem arises as an application ...

#### Fuzzy Efficiency Measures in Data Envelopment Analysis Using Lexicographic Multiobjective Approach

(Elsevier, 2017-01-09)

There is an extensive literature in data envelopment analysis (DEA) aimed at evaluating the relative efficiency of a set of decision-making units (DMUs). Conventional DEA models use definite and precise data while real-life ...

#### Measurement of Returns-to-Scale using Interval Data Envelopment Analysis Models

(Elsevier, 2017-12-27)

The economic concept of Returns-to-Scale (RTS) has been intensively studied in the context of Data Envelopment Analysis (DEA). The conventional DEA models that are used for RTS classification require well-defined and ...

#### Efficiency analysis in two-stage structures using fuzzy data envelopment analysis.

(Springer, 2018-05-03)

Two-stage data envelopment analysis (TsDEA) models evaluate the performance of a set of production systems in which each system includes two operational stages. Taking into account the internal structures is commonly found ...

#### The role of multiplier bounds in fuzzy data envelopment analysis

(Springer, 2017-01-30)

The non-Archimedean epsilon ε is commonly considered as a lower bound for the dual input weights and output weights in multiplier data envelopment analysis (DEA) models. The amount of ε can be effectively used to differentiate ...

#### Centralized resource reduction and target setting under DEA control

(2013)

Data Envelopment Analysis (DEA) is a powerful tool for measuring the relative efficiency of decision making units (DMUs). In centralized decision-making systems, management normally imposes common resource constraints such ...

#### A bounded data envelopment analysis model in a fuzzy environment with an application to safety in the semiconductor industry

(Springer, 2014-04-08)

Data envelopment analysis (DEA) is a mathematical programming approach for evaluating the relative efficiency of decision making units (DMUs) in organizations. The conventional DEA methods require accurate measurement of ...

#### A facility location model using DEA

(2016)

In general, facility location problems target at finding the optimal location among a set of candidate facility locations (e.g., plants and warehouses) where the objective is to minimize the total cost of the siting ...