Web service selection based on three-part determining QoS

The accurate selection of Web services is an important guarantee to develop the mature Web services technology. A three-part determining QoS model is proposed to improve the selection accuracy. The QoS Information Analyst role, which receives users' feedback and analysis property of the collected information, is added to the model. A single task Web service set is selected by the multi-objective optimization algorithm in the model. Instance of Web service selection results from our prototype system implementation highlight the correctness of our solution.