Application of Logical Petri Nets in Web Service composition
ChangYan Zhu, Yuyue Du · 2010
In the process of Web service composition, there are several cases about working up an atomic Web service; as well as the outputs of Web service have many possibilities because of the different requirements from users. In order to address these uncertainties, Logical Petri Net(LPN) is introduced into the system of Web service composition, these problems can be well solved using the LPN's feature-passing value indeterminacy. And a model of Web service composition is proposed with the technology of ontology and Agent. Based on this model, an approach of Web service composition is presented in this paper.