A Non-Parametric Data Envelopment Analysis Approach for Cloud Services Evaluation

被引：7

作者：

Xu, Chunxiang ^{[1
]}

Ma, Yupeng ^{[1
]}

Wang, Xiaobo ^{[1
]}

机构：

[1] Chinese Acad Sci, XinJiang Tech Inst Phys & Chem, Beijing, Peoples R China

来源：

SERVICE-ORIENTED COMPUTING - ICSOC 2014 WORKSHOPS | 2015年 / 8954卷

关键词：

Cloud service; Relative efficiency; QoS; Data envelopment analysis; EFFICIENCY;

D O I：

10.1007/978-3-319-22885-3_22

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Due to advantages of cloud computing, services are increasingly deployed in cloud. It is a challenge to choose a proper service. Besides QoS requirements, customers expect more efficient services which provide better performance but with minimum cost. In this paper, we propose a non-parametric method to evaluate relative efficiency of cloud services based on Data Envelopment Analysis. It can classify cloud services into different efficiency levels and tell how to improve less efficient services. We illustrate the method with a case study.

引用

页码：250 / 255

页数：6

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