关键词: 主动服务;程序挖掘;领域本体;本体特征领域模型;用户兴趣模型

Abstract:

To solve the problem of Web service about intelligence and personality, a program mining system framework was designed and implemented through the introduction of domain ontology and user interest. Component was described using ontology and feature, and a component retrieval framework based on multirepository and an algorithm for retrieving associated components were presented. Then a component retrieval system was given, and an instance with components in E-Commerce field proved validity compared with the retrieval methods based on keywords and facet. The experiments show that the method has higher precision and recall than others for large-scale components library.