Semantic Web Services Dynamic Composition Based on Templet and Context
Yinghui Huang · Computer Technology and Development · 2009
In order to adapt to the dynamic changes of environment and context information and to provide appropriate services,the Web services composition not only has to meet the user's individual requirements,but also adapts to environmental changes.A system framework based on templet and context information is presented, which uses abstract services process model in services composition modeling and uses ontology-based context information modeling which supports JESS-enabled elicitation. At the basis of semantic-based Web service matching,the framework binds the Web service dynamically through real-time context-aware information.This framework improves the success rate and the dynamic adaptability of Web services composition and meets the user's individual requirements.