Component Retrieval Based on Domain Ontology and User Interest

Based on the analysis of current component retrieval methods in web service, a method of retrieving software components based on domain ontology and user interest was studied and implemented. This paper emphasized the definition of ontology feature domain model, the presentation of component description model based on ontology feature and the retrieval method of user interest. Based on these, it presented the component retrieval framework and an algorithm for retrieving related components. Finally, a component retrieval system was given, and an instance with components in E-Commerce field proved validity comparing with the retrieval methods based on keywords and facet.