Web Services Trust Evaluation Model Based on Fuzzy Theory
Xiaoyong Zhu · Jisuanji gongcheng · 2010
Aiming at these features of Web service environment such as open,deceptive and uncertain,a Web service trust evaluation model——WSTrustM based on the fuzzy theory is proposed.The model uses the fuzzy theory method to measure trust and combination of weight distribution of trust evaluation of factors,and uses membership degree of fuzzy sets theory to divide grade of entities trust relation.Simulation experimental result shows that the model on the evaluation of Web service trust is more accurate and more reliable,reduces the interaction risk and ensures the success rate of interaction.