【摘要】 针对Web服务所处网络环境的开放性、欺诈性和不确定性等特点,提出一种基于模糊理论的Web服务信任评估模型。该模型采用粗糙集和信息熵理论相互结合的方法对Web服务的信任度进行度量,为候选可信的Web服务提供良好的决策依据。最后,以仿真实验说明该模型在Web服务信任评估方面更加准确可靠。更多还原

【Abstract】 Aiming at the features of Web service environment such as open,deceptive and uncertain,a Web service trust evaluation model based on fuzzy theory is proposed.This model uses the rough set and information entropy theory method to evaluate the Web service trust,and can provide a more reasonable decision to select the trusted Web service.Finally,it shows that the model on the evaluation of Web service trust is more accurate and reliable through the processing of simulation experiment.更多还原