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通过比较不同知识表示方式之间的优缺点,着重介绍本体在知识表示和知识推理方面的优势,并通过构建历史领域本体库,进一步阐明本体在专家系统等知识系统中的应用优势。
By comparing the advantages and disadvantages between different ways of knowledge representation, the advantages of ontology in terms of knowledge representation and knowledge reasoning are introduced emphatically. By constructing the ontology repository in history domain, the advantages of ontology in knowledge system such as expert system are further clarified.