Web services composition method supporting domain feature

The development of Web Services provides an industrial basis for the research of software component. The research of software component and architecture provide the basis for the application of Web Services. On the basis of component composition, how to deal with the composition of Web Services that comply with requirements of customer has become the hotspot research. This paper puts forward a method of Web Services composition that based on the optimization algorithm to support the specific domain feature. According to the customer's specific requirements of function and QoS, the core of the method is to transform the specific domain Web Services composition problem to the optimization problem based on domain model and Web Services QoS. The preliminary experimental results show that above method can help user select proper services and is quite feasible for solving problems with real world sizes.EI04731-7382