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The efficient frontier in data envelopment analysis

The determination of the least distance to the strongly efficient frontier in Data Envelopment Analysis oriented models: modelling and computational aspects

The determination of the least distance to the strongly efficient frontier in Data Envelopment Analysis oriented models: modelling and computational aspects

... the efficient frontier for estimating technical inefficiency, with the consequent determination of closest targets, has been one of the relevant issues in recent Data Envelopment ...

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Data Envelopment Analysis

Data Envelopment Analysis

... the data envelopment analysis model applying for 25 property and casualty insurance companies, the team was able to research and thus have a deeper understanding of the DEA model, applying linear ...

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A Review on Data Envelopment Analysis

A Review on Data Envelopment Analysis

... E. Free Disposal Hull (FDH) Free Disposal Hull (FDH) model in [28] is another model which has received a considerable amount of researchers’ attention. Instead of the convexity assumption that most DEA models use, FDH ...

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Uncertain Data Envelopment Analysis

Uncertain Data Envelopment Analysis

... (weakly) efficient frontier, such as 19, 31, and 37 require only very small amounts of uncertainty to ascer- tain ...the frontier require the highest amounts of uncertainty, such as 2, 3, 28, 29, and ...

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Implementing an efficient data envelopment analysis method for assessing suppliers of complex product systems

Implementing an efficient data envelopment analysis method for assessing suppliers of complex product systems

... In accordance with the above-mentioned discussion, a new model of DEA is presented in this paper to select the appropriate supplier. In the proposed method, based on the aforementioned criteria, suppliers of various CoPS ...

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A Data Envelopment Analysis Toolbox for MATLAB

A Data Envelopment Analysis Toolbox for MATLAB

... Note also that since the slacks weighting scheme is introduced in the objective function, the value of the optimal input and output slacks may remain the same. This is the case if the evaluated state is projected to the ...

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NEURAL DATA ENVELOPMENT ANALYSIS: A SIMULATION

NEURAL DATA ENVELOPMENT ANALYSIS: A SIMULATION

... VRS frontier considers increasing or decreasing returns in the efficient ...CRS frontier to the VRS, the Figure 1, that represents 5 DMUs of one input and one output, shows the relation between these ...

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Context Dependent Data Envelopment Analysis with Interval Data

Context Dependent Data Envelopment Analysis with Interval Data

... interval data is ...interval data. For this rea- son we consider each DMU j , with interval data, as two DMUs that have exact ...efficient frontier. Then by introducing some models ...

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Finding Outlier DMUs in Data Envelopment Analysis

Finding Outlier DMUs in Data Envelopment Analysis

... indicate efficient and inefficient outlier layers ...inefficient frontier may be located on the efficient frontier too, see point A in Figure (1), therefore algorithm does not remove ...

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A computationally efficient procedure for data envelopment analysis

A computationally efficient procedure for data envelopment analysis

... K efficient units among the tied units, thereby circumventing the need to solve additional LPs, but also such that the new set of weights are strictly positive and globally ...

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Efficient and close targets in data envelopment analysis (DEA)

Efficient and close targets in data envelopment analysis (DEA)

... In the convex VRS technology case, the application of the CT procedure to the bank branches example results (in its first step) in a set of efficient units, which are used in QHull to id[r] ...

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Alternative methods to examine hospital efficiency: Data Envelopment Analysis and Stochastic Frontier Analysis

Alternative methods to examine hospital efficiency: Data Envelopment Analysis and Stochastic Frontier Analysis

... more efficient and which ones generally emerged as ...cross-sectional data, these techniques are certainly the best state of the art and most accurate available and where possible should be used in ...

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New Models for Data Envelopment Analysis. Measuring Efficiency Outwith the VRS Frontier

New Models for Data Envelopment Analysis. Measuring Efficiency Outwith the VRS Frontier

... for Data Envelopment Analysis — I H S Universal Models The aim of ‘universal models’ is to provide a framework for evaluating the efficiency (or ‘superefficiency’) of a DMU for the most general of ...

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Efficiency and Environmental Awareness of Paddy Farmers: Stochastic Frontier Analysis vs Data Envelopment Analysis

Efficiency and Environmental Awareness of Paddy Farmers: Stochastic Frontier Analysis vs Data Envelopment Analysis

... stochastic frontier analysis (SFA) and data envelopment analysis (DEA), the primary data collected from paddy farmer organizations known as Pertubuhan Peladang Kawasan (PPK) ...

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Efisiensi Bank Pembangunan Daerah Menggunakan Data Envelopment Analysis dan Stochastik Frontier Analysis

Efisiensi Bank Pembangunan Daerah Menggunakan Data Envelopment Analysis dan Stochastik Frontier Analysis

... parametric frontier approaches. The stochastic frontier approach (SFA) – sometimes also referred to as the econometric frontier approach – specifies a functional form for the cost, profit, or ...

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Technical Efficiency of Pakistan s Manufacturing Sector: A Stochastic Frontier and Data Envelopment Analysis

Technical Efficiency of Pakistan s Manufacturing Sector: A Stochastic Frontier and Data Envelopment Analysis

... In the context of Pakistan’s economy, Burki and Khan (2004) analyse the implications of allocative efficiency on resource allocation and energy substitutability. The study covers the period 1969-70 to 1990-91 and ...

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Efficiency Measurement in Greek Dairy Farms: Stochastic Frontier vs. Data Envelopment Analysis

Efficiency Measurement in Greek Dairy Farms: Stochastic Frontier vs. Data Envelopment Analysis

... The main advantage of non-parametric DEA is that it does not require specification of the functional form of the production function. Furthermore, DEA simultaneously utilizes multiple outputs and multiple inputs with ...

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Data Envelopment Analysis

Data Envelopment Analysis

... production. Data Envelop- ment Analysis (DEA) has been instrumental for the calculation of such ...detailed data were collected to strict ...environmentally efficient than the control herd, ...

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Data Envelopment Analysis

Data Envelopment Analysis

... Pareto–Koopmans efficient input bundle and profit maximization results in a similarly efficient input–output ...an efficient radial projection of an observed input–output bundle onto the ...

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data envelopment analysis

data envelopment analysis

... Because of the Asian financial crisis and financial regulations, the Korean banking industry adopted the new internet bank system later than other major economies, so did the implementation of regulations and permits for ...

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