计算机集成制造系统 ›› 2014, Vol. 20 ›› Issue (5): 1246-.DOI: 10.13196/j.cims.2014.05.mawenlong.1246.9.20140528

• 产品创新开发技术 • 上一篇    下一篇

云制造环境下基于QoS感知的云服务选择模型

马文龙1,2,朱李楠3,王万良2   

  1. 1.衢州职业技术学院信息工程学院
    2.浙江工业大学计算机科学与技术学院
    3.浙江工业大学特种装备制造与先进加工技术教育部重点实验室
  • 出版日期:2014-05-30 发布日期:2014-06-12
  • 基金资助:
    国家自然科学基金资助项目(51275477);浙江省可视媒体智能处理技术研究重点实验室开放基金资助项目(2013031)。

Cloud service selection model based on QoS-aware in cloud manufacturing environment

  • Online:2014-05-30 Published:2014-06-12
  • Supported by:
    Project supported by the National Natural Science Foundation,China(No.51275477),and the Zhejiang Key Laboratory of Visual Media Intelligent Process Technology Open Foundation,China(No.2013031).

摘要: 为解决云制造环境下的服务选择问题,提出一种基于服务质量感知的云服务选择模型,建立了QoS信息感知和量化机制,针对不诚实评价问题提出信息校正方法,根据变精度粗糙集理论计算服务质量评价指标的权重,与用户设定的权重相结合,利用制造云服务选择算法取得服务质量综合性能排序。实验结果表明,该模型能够准确地为用户选择最佳服务。

关键词: 云制造, 服务质量, 变精度粗糙集, 服务选择

Abstract: To solve the problem of service selection in cloud manufacturing environment,a cloud service selection model based on Quality of Service (QoS) aware was presented.The QoS information aware and quantify mechanism were established.For the problem of dishonest evaluation,an information correction method was proposed.According to the theory of variable precision rough set,the weight of QoS evaluating-indicator was calculated.Combining with the weight set by user,the comprehensive performance sequence of service quality was acquired by using manufacturing cloud service selection algorithm.The experiment results showed that the model could accurately select the most suitable cloud service.

Key words: cloud manufacturing, quality of service, variable precision rough set, service selection

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