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信息技术,特别是语义网技术的发展激发了用户的信息需求以及信息处理方式的进步。从提升专利研究领域中信息处理效能的角度出发,基于Derwent专利数据库中的专利信息和其中所包涵的语义关系设计Derwent专利本体;实现OWL语言描述的本体模型;研究本体实例的组织方式,将专利信息合理地存储在基于本体模型的逻辑介质中。利用基于本体和语义的知识推理方法,构建专利族引用网络并识别核心专利族。
The development of information technology, especially semantic web technology has stimulated the user's information needs and the progress of information processing. From the perspective of enhancing the efficiency of information processing in the field of patent research, Derwent patented Ontology based on the patent information in Derwent patent database and the semantic relationships it contains; OWL language description of the ontology model; the study of ontology instance organization, the patent Information is reasonably stored in a logical medium based on ontology models. Using ontology and semantic based knowledge reasoning methods, a patent family reference network is constructed and core patent families are identified.