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Vol.29 No.4
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Development of a National R&D Knowledge Map Using the Subject-Object Relation based on Ontology

Journal of the Korean Society for Information Management / Journal of the Korean Society for Information Management, (P)1013-0799; (E)2586-2073
2012, v.29 no.4, pp.123-142
https://doi.org/10.3743/KOSIM.2012.29.4.123





& (2012). Development of a National R&D Knowledge Map Using the Subject-Object Relation based on Ontology. Journal of the Korean Society for Information Management, 29(4), 123-142, https://doi.org/10.3743/KOSIM.2012.29.4.123
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Abstract

To develop an intelligent search engine to help users retrieve information effectively, various methods, such as Semantic Web, have been used, An effective retrieval method of such methods uses ontology technology. In this paper, we built National R&D ontology after analyzing National R&D Information in NTIS and then implemented National R&D Knowledge Map to represent and retrieve information of the relationship between object and subject (project, human information, organization, research result) in R&D Ontology. In the National R&D Knowledge Map, center-node is the object selected by users, node is subject, subject's sub-node is user's favorite query in National R&D ontology after analyzing the relationship between object and subject. When a user selects sub-node, the system displays the results from inference engine after making query by SPARQL in National R&D ontology.

keywords
온톨로지, 시맨틱 웹, 국가R&D정보, 국가과학기술지식정보서비스, 지식맵, ontology, semantic web, national R&D information, NTIS, knowledge, ontology, semantic web, national R&D information, NTIS, knowledge

Reference

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