Asian Science Citation Index is committed to provide an authoritative, trusted and significant information by the
coverage of the most important and influential journals
to meet the needs of the global scientific community.
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.
