Information for "RDB2ONT: A Tool for Generating OWL Ontologies From Relational Database Systems"
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Display title | RDB2ONT: A Tool for Generating OWL Ontologies From Relational Database Systems |
Default sort key | RDB2ONT: A Tool for Generating OWL Ontologies From Relational Database Systems |
Page length (in bytes) | 5,286 |
Page ID | 36180 |
Page content language | en - English |
Page content model | wikitext |
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Page creator | Said (talk | contribs) |
Date of page creation | 11:59, 28 June 2018 |
Latest editor | Said (talk | contribs) |
Date of latest edit | 14:02, 5 July 2018 |
Total number of edits | 2 |
Total number of distinct authors | 1 |
Recent number of edits (within past 90 days) | 0 |
Recent number of distinct authors | 0 |
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Event in series | ICIW + |
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Has DataCatalouge | {{{Catalogue}}} + |
Has Description | No data available now. + |
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Has DocumentationURL | http://No data available now. + |
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Has GUI | No + |
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Has Implementation | RDB2ONT + |
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Has abstract | This paper describes a framework that uses … This paper describes a framework that uses the Semantic Web infrastructure to address semantic interoperability between relational database systems in large-scale environments and at multiple levels of granularities. Given a relational database system, we describe a formal algorithm to use the relational database Rs meta-data and structural constraints to construct its OWL ontology while preserving the structural constraints of the underlying relational database system. The generated ontology is described using and conforming to a set of vocabularies defined in an ontology that describes relational database systems on the web. Using this set of vocabularies guarantee that applications on the web can work with data instances that conformed to a set of known vocabularies and structures. Finally, we describe our prototype and how semantic conflicts are resolved between multiple relational database systems using the generated ontologies. se systems using the generated ontologies. + |
Has approach | No data available now. + |
Has authors | Quang Trinh +, Ken Barker + and Reda Alhajj + |
Has conclusion | In this paper, an algorithm and tool for g … In this paper, an algorithm and tool for generating OWL ontologies from relational database systems is presented. The tool, RDB2ONT, helps the domain experts to quickly generate and publish OWL ontologies describing the underlying relational database systems while preserving their structural constraints. The generated ontologies are constructed using a set of vocabularies and structures defined in schema that describes relational database systems on the web so they guarantees that user applications can work with data instances that conformed to a set of known vocabularies and structures. The generated ontologies provide a standardized and meaningful way for describing the underlying relational database systems so they “bridge” the semantic gaps between the ontologies describing relational database systems and/or the ontologies describing other data sources on the web such as flat-files, semi-structures, etc. Concepts in OWL ontologies can be defined at multiple levels of granularities thus the generated OWL ontologies can be used to address the semantic heterogeneity problem at multiple levels. Evolutions of database systems in large-scale environments are inevitable so by using the RDB2ONT tool, OWL ontologies can be re-generated with little effort from the domain experts thus speed up the process of facilitating data in the underlying relational database systems with other data sources on the web.
epts defined in the individual ontologies. +Although the generated OWL ontologies provide the explicit meaning of concepts and their semantic relationships between related concepts, there are still many open research questions that need to be addressed. One of the questions is how to merge the generated OWL ontologies into an integrated OWL ontology so that common views of concepts can be achieved? This would allow users to pose queries on the common views of concepts rather than the concepts defined in the individual ontologies. |
Has motivation | No data available now. + |
Has platform | No data available now. + |
Has problem | Transforming Relational Databases into Semantic Web + |
Has relatedProblem | No data available now. + |
Has subject | Generating OWL Ontologies From Relational Database Systems + |
Has vendor | No data available now. + |
Has year | 2006 + |
ImplementedIn ProgLang | Java + |
Proposes Algorithm | No data available now. + |
RunsOn OS | No data available now. + |
Title | RDB2ONT: A Tool for Generating OWL Ontologies From Relational Database Systems + |
Uses Framework | No data available now. + |
Uses Methodology | No data available now. + |
Uses Toolbox | No data available now. + |