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Sequeda, Juan F., García-Castro, Alexander, Corcho, Oscar ORCID: https://orcid.org/0000-0002-9260-0753, Tirmizi, Syed Hamid and Miranker, Daniel P.
(2009).
Overcoming database heterogeneity to facilitate social networks: the Colombian displaced population as a case study.
In: "18th International World Wide Web Conference (WWW2009)", 20/04/2009 - 24/04/2009, Madrid, España. ISBN 9781424416592.
Title: | Overcoming database heterogeneity to facilitate social networks: the Colombian displaced population as a case study |
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Author/s: |
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Item Type: | Presentation at Congress or Conference (Article) |
Event Title: | 18th International World Wide Web Conference (WWW2009) |
Event Dates: | 20/04/2009 - 24/04/2009 |
Event Location: | Madrid, España |
Title of Book: | Proceedings of 18th International World Wide Web Conference (WWW2009) |
Date: | 2009 |
ISBN: | 9781424416592 |
Subjects: | |
Freetext Keywords: | Semantic Web, Data Integration, FOAF, Displaced Population |
Faculty: | Facultad de Informática (UPM) |
Department: | Inteligencia Artificial |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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In this paper we describe a two-step approach for the publication of data about displaced people in Colombia, whose lack of homogeneity represents a major barrier for the application of adequate policies. This data is available in heterogeneous data sources, mainly relational, and is not connected to social networking sites. Our approach consists in a first step where ontologies are automatically derived from existing relational databases, exploiting the semantics underlying the SQL-DDL schema description, and a second step where these ontologies are aligned with existing ontologies (FOAF in our example), facilitating a better integration of data coming from multiple sources.
Item ID: | 5467 |
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DC Identifier: | https://oa.upm.es/5467/ |
OAI Identifier: | oai:oa.upm.es:5467 |
Official URL: | http://www2009.org/ |
Deposited by: | Memoria Investigacion |
Deposited on: | 15 Dec 2010 11:52 |
Last Modified: | 20 Apr 2016 14:15 |