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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
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...
Ranking and unranking trees with a given number or a given set of leaves
Ranking unranking trees given number a given set of leaves
2010/12/3
In this paper, we provide algorithms to rank and unrank certain degree-restricted classes
of Cayley trees. Speci cally, we consider classes of trees that have a given set of leaves or that have a xe...
Ranking and unranking trees with given degree sequences
Ranking and unranking trees given degree sequences
2010/12/3
In this paper, we provide algorithms to rank and unrank certain degree-restricted classes
of Cayley trees. Speci cally, we consider classes of trees that have a given degree sequence
or a given mult...
Ranking decision making units in fuzzy-DEA using entropy
DEA Maximum entropy Ranking Weighting function
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...
Ranking the stocks listed on Bovespa according to their relative efficiency
Algorithmic complexity theory Econophysics Financial efficiency
2010/9/15
A methodology based on the algorithmic complexity theory has been applied to assess the relative efficiency of the stocks listed on Bovespa. We provide eight alternative listings of the top ten stocks...
Review of ranking models in data envelopment analysis
ranking models data envelopment analysis
2010/9/13
Data envelopment analysis (DEA) defines relative efficiency of decision making units (DMUs), using mathmatical programming. In evaluating relative efficiency, usually more than one unit may be efficie...
Solving fully fuzzy linear programming problem by the ranking function
fuzzy number triangular fuzzy number ranking, extension
2010/9/10
The modeling and solving the optimization problem is one of the most important daily problem.By notation the nature of data in practice which are imprecise, fully fuzzy linear programming problem (FFL...
Euclidean ranking DMUs with fuzzy data in DEA
Data Envelopment Analysis Efficiency Ranking
2010/9/16
If the inputs and outputs are fuzzy numbers, the DMUs cannot be easily evaluated and ranked using the obtained efficiency scores. In this paper, a new idea based on interactive method for ranking of D...
Ranking the electricity producer companies in view of manpower efficiency by DEA
linear programming efficiency Decision making units
2010/9/15
Abilities, Commitment and Capacity of learning in manpower play a key role for increment of the power stations efficiency. With due to the evolutions in electricity industry there is evolutions need t...
Using a certain linear ranking function to measure the Malmquist productivity index with fuzzy data and application in insurance organization
Data envelopment analysis (DEA) Efficiency
2010/9/15
Data envelopment analysis is a widely applied approach for measuring the relative efficiency of a set of decision making units (DMUs) which use multiple inputs and multiple outputs. The DEA- based mal...