QoS Evaluation Model Based on User's Request Service
Dong Yi-sheng · Jisuanji gongcheng · 2009
It is necessary to consider the user’s suitability in the process of different physical implementation in the same functional service when constructing the SOA.This paper proposes a method to definite the attributive set of service Quality of Service(QoS) according to the user’s request.In this method,the service QoS is described by the extended WSDL and the QoS of service and user is quantified.It constructs the QoS model based on the user’s request and the relevant algorithm to finish the choice of the physical realization of service with the best user’s suitability.