可信云服务评估的非加IVHF-GLRA方法

针对可信云服务评估问题,提出一种区间犹豫模糊灰色可能关联分析(IVHF-GLRA)决策方法。首先,提出了区间犹豫模糊灰色可能关联系数概念,进而基于Choquet积分介绍了一种非加区间犹豫模糊灰色可能关联测度;此外,提出了一种新的用于测度区间犹豫模糊元不确定性的熵测度公式,并将其用于确定决策准则间的权重系数。在此基础上,发展了一种用于可信云服务评估的区间犹豫模糊决策方法并进行了实例分析,分析结果表明所提方法科学且有效。

Non additive IVHF-GLRA method for trustworthy cloud service evaluation

Aiming at the problem of trusted cloud services evaluation, put forward a method of Interval Hesitation Fuzzy Grey Likelihood Relation Analysis (IVHF-GLRA) . Firstly, put forward the concept of interval hesitate fuzzy grey likelihood relation coefficient , and then based on the Choquet integral introduce interval hesitate fuzzy grey likelihood relation measurement . In addition, propose a new entropy measure formula to measure the uncertainty of interval uncertainty, and it is used to determine the weight coefficients of the decision criteria. On the basis of this, a new method is developed for the evaluation of trusted cloud services, and an example is given. The results show that the proposed method is scientific and effective.