摘要
论文利用贝叶斯网络的特性,在Yao Wang、Julita Vassileva模型的基础上,通过使用一种记录交易结果的各个属性来更新CPT的方法,提出了一个基于贝叶斯网的信任管理模型,该模型在计算信任时能够综合考虑上下文相关性和多面性。
Taking the advantage of the characteristics of the Bayesian network, this paper puts forward a trust manage-ment model based on Yao Wang and Julita Vassilevas model, by using a method for updating CPTs by recording all attributes of every transaction, which can comprehensively consider the correlation and many-sidedness of the context in computation of trust.
出处
《信息安全与通信保密》
2008年第2期61-62,共2页
Information Security and Communications Privacy
