Automatic composition of semantic Web services based on planning graph
基于图规划的语义Web服务自动组合方法

Nowadays,the limited function of single Web service can not satisfy the growing and varying custom' s requirement.Therefore,how to compose Web services automatically according to service request becomes a problem urgent to be solved.This paper proposed an automatic Web service composition method based on planning graph technique,and by establishing precursor-subsequence execution relationship knowledge base to support automatic Web service composition.The method built on automated planning theory and used p...