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Information of Defense Products Search System Based on Ontology |
Zhou Shujun1 Ma Jing1 Zhu Hengmin 2 |
1(College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing 210016,China)
2(College of Economics and Management, Nanjing University of Posts and Telecommunications, Nanjing 210003,China) |
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Abstract Aimed at the weakness of the keyword-based search, an Ontology-based information retrieval model has been presented. Considering the characteristics of Web documents, this paper brings forward a semi-automation construction method of domain Ontology, achievement the semantic indexing through a topic extracting method based on domain Ontology, and succeed in searching the information of defense products.
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Received: 23 July 2008
Published: 25 November 2008
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Corresponding Authors:
Zhou Shujun
E-mail: luckyflyhigh@yahoo.com.cn
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About author:: Zhou Shujun,Ma Jing,Zhu Hengmin |
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