A Method of QoS Trustworthiness Evaluation for Web Services Selection
Zhang Ren-jin · Journal of Zhengzhou University · 2011
The quality of service based on the trustworthiness of the Web service selection was improved.Based on the type of quality attributes,penalty factor and time parameter were introduced in the second quality attribute evaluation.They not only accelerated the type of quality attribute evaluation convergencing to the true value,but also punished the provider who released the false property values.Service price parameter was introduced in the third quality attribute evaluation.It reduced the risk that the service requestor encounters by team fraud.The results showed that the improved method effectively increased the trustworthiness of QoS evaluation.