| 摘要 |
A system and a method for browsing information based on ontology are provided to offer information efficiently up to attribute concepts used for defining a keyword, and upper, lower, synonym, and anonym concepts related to the keyword by browsing the searched information based on an ontology graph model. An ontology server(310) includes definitions for tangible/intangible concepts by using ontology description language. A browsing service server(340) includes an ontology analyzer(341) extracting a triple by analyzing ontology of the ontology server, an ontology inferrer(342) inferring a new fact based on the analyzed tripe, a query matcher(344) extracting the concepts related to a query by matching the query received from a user with the ontology, a graph structure representer(343) moving the concepts and reforming a graph based on the query by converting the extracted triples into the graph, and a search result processor(345) moving and reforming the graph when the user selects the concept in the graph. A web information analysis server(330) includes a web document analyzer(331) and a new concept/attribute processor(332). An ontology management server(320) includes an ontology updater(322) and an integrated ontology manager(321).
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