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Evaluating decision-making performance in a grid-computing environment using DEA

delete2012-11-01
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OA
AI
A
Alejandro Fernández-Montes *
F
Francisco Velasco Morente
J
Juan Antonio Ortega
DOI:10.1016/j.eswa.2012.04.028delete
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摘要

摘要

En 中文
Energy saving involves two direct benefits: sustainability and cost reduction, both of which Information Technologies must be aware. In this context, clusters, grids and data centres represent the hungriest consumers of energy. Energy-saving policies for these infrastructures must be applied in order to maximize their resources. The aim of this paper is to compare how efficient these policies are in each location of a grid infrastructure. By identifying efficient policies in each location and the slack in inputs and outputs of the inefficient locations, Data Envelopment Analysis presents a very useful technique for comparing and improving efficiency level. This work enables managers to uncover any misuse of resources so that corrective action can be taken. (C) 2012 Elsevier Ltd. All rights reserved.
Keyword:
DEA
Energy policies
Efficiency
Performance
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期刊

Expert Systems with Applications 封面图
Expert Systems with Applications
IF:
7.5
论文数:
2.9W
被引数:
10.2W

机构

U
University of Sevilla
学者数:
1.9W
论文数: 1.7W
被引数: 15
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