Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.11889/4198
Title: | OntoWeb - a semantic web community portal | Authors: | Jarrar, Mustafa Spyns, Peter Oberle, D. Volz, R. Zheng, J. |
Keywords: | Semantic networks (Information theory);Ontologies (Information retrieval) | Issue Date: | 2003 | Abstract: | This paper describes a semantic portal through which knowledge canbe gathered, stored, secured and accessed by members of a certain community. In particular, this portal takes into account companies and research institutes participating in the E.U. funded thematic network called OntoWeb. Ontology-based annotation of information is a prerequisite in order to offer the possibility of knowledge retrieval and extraction. The usage of well-defined semantics allows for the knowledge exchange between different OntoWeb community members. Thus, members are able to publish annotated information on the web, which is then crawled by a syndicator and stored in the portal’s knowledge base. The backbone of the portal architecture consists of a knowledge base in which the ontology and the instances are stored and maintained. In addition, ontology-boosted query mechanisms and presentation facilities are provided | URI: | http://hdl.handle.net/20.500.11889/4198 |
Appears in Collections: | Fulltext Publications |
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File | Description | Size | Format | |
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Ontoweb-a_semantic_web_community_portal.pdf | 375.97 kB | Adobe PDF | View/Open |
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