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A new method for ranking of fuzzy decision making units by FPR/DEA method
data envelopment analysis multi-attribute decision-making
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2010/11/1
The goal of multi-attribute decision-making problems is the ranking of units. In real world, we usually deal with in inexact data. So, there are various ways for ranking of decision making units in fu...
In praise of order units
praise of order units
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2010/12/14
We show that the ordered rings naturally associated to compact convex polyhedra with interior satisfy a positivity property known as order unit cancellation, and obtain other general positivity result...
Ranking decision making units in fuzzy-DEA using entropy
DEA Maximum entropy Ranking Weighting function
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2010/9/10
Data Envelopment Analysis (DEA) can be regarded as a useful management tool to the assessment evaluation of decision making units (DMUs) using multiple inputs to produce multiple outputs. In some case...
Improving efficiency scores of inefficient units with restricted primary resources
data envelopment analysis reallocation
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2010/9/17
An important issue in Data Envelopment Analysis (DEA) is finding the efficiency scores of Decision Making Units (DMUs). For improving the efficiency scores of inefficient units, it is important to con...
Efficiency measurement of multi-component decision making units using data envelopment analysis
Data envelopment analysis Decision making unit
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2010/9/17
Ordinary DEA models, such as the CCR and BCC models, are not able to measure the efficiency of multi-component decision making units. In management science, there is a need for methods that are capabl...
Selection of an eligible benchmark for interval decision making units with input contraction
Data envelopment Analysis Input Contraction Interval Data
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2010/9/15
This paper offers an extension of obtaining an eligible benchmark using the concept of input contraction on interval data. Here, it is worthwhile obtaining most proportionality benchmark, which it wil...
Classification of decision making units with interval data using SBM model
DEA Slacks SBM-efficiency Interval data
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2010/9/15
In original data envelopment analysis (DEA) models, the data for all inputs and outputs are known exactly. When some inputs and outputs are unknown decision variables, such as interval data, ordinal d...