标题：A service selection method based on web service clusters
作者：Liu, Wei ;Du, Yu-Yue ;Yan, Chun
作者机构：[Liu, Wei ;Du, Yu-Yue ;Yan, Chun ] College of Information Science and Engineering, Shandong University of Science and Technology, 266590, Qingdao, Chi 更多
来源：Journal of Applied Sciences
摘要：Service selection is an essential issue in service discovery based on Web service clusters. The ratio of trust value to price is introduced to select the most suitable service in a cluster. The method of computing the initial trust, the direct trust and the recommendation trust are, respectively presented and the overall trust is derived based on them. The proposed method keeps the balance between the price and service quality. © 2013 Asian Network for Scientific Information.