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http://dx.doi.org/10.9728/dcs.2014.15.5.603

Semantic search of web documents using ontology  

Oh, Sung-Kyun (서일대학교 컴퓨터소프트웨어과)
Kim, Byung-Gon (부천대학교 e-비즈니스과)
Publication Information
Journal of Digital Contents Society / v.15, no.5, 2014 , pp. 603-612 More about this Journal
Abstract
To provide efficient and correct search results, ontology which use the structure of information, is considered as a main mechanism in the semantic web. Therefore, recent research in information retrieval and data construction have emphasized the use of ontologies as a data representation and search mechanism. In this paper, we propose a semantic search method using ontology to improve search ability in web environment. Ontology and knowledge base is used to represent semantic meaning of the data and provide related web documents and facts as results. Also, search result ranking mechanism is proposed. The mechanism use cardinality of the keyword in the contents and structural information of ontology. Experimental results with several query processing indicate that different coefficient value in the expression gives different results in sample ontology system and we propose appropriate values of the coefficient.
Keywords
Semantic Web; Ontology; KB; RDF; Ranking;
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