RETRACTED: Adaptation in Agent Organization based Web Services Composition (Retracted Article)

In recent years, Web services has represented a more loosely coupled distributed application structure and provided more effective ways for applications to interoperate in open and dynamic environment. Web services composition is one of the most popular topics in service computing area. The traditional composition methods are always centralized control and services are composed passively, therefore, it is difficult to adapt the open and dynamic environment and there are defects about autonomy and self-adaptation. In this paper an Agent organization based adaptive Web services composition method is proposed and adaptive algorithms are introduced. The capability of self-adaptation of Agents can be guaranteed with these algorithms.