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Data Extraction, Transformation and Integration Guided by an Ontology
Abstract : This chapter deals with integration of XML heterogeneous information sources into a data warehouse with data defined in terms of a global abstract schema or ontology. The authors present an approach supporting the acquisition of data from a set of external sources available for an application of interest including data extraction, data transformation and data integration or reconciliation. The integration middleware that the authors propose extracts data from external XML sources which are relevant according to an RDFS+ ontology, transforms returned XML data into RDF facts conformed to the ontology and reconciles RDF data in order to resolve possible redundancies.
Cited literature [54 references]
https://hal.inria.fr/inria-00432585
Contributor : Brigitte Safar <>
Submitted on : Friday, November 20, 2009 - 1:06:36 PM
Last modification on : Monday, December 9, 2019 - 5:24:06 PM
Document(s) archivé(s) le : Thursday, June 17, 2010 - 8:32:42 PM
Contributor : Brigitte Safar <>
Submitted on : Friday, November 20, 2009 - 1:06:36 PM
Last modification on : Monday, December 9, 2019 - 5:24:06 PM
Document(s) archivé(s) le : Thursday, June 17, 2010 - 8:32:42 PM
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IGI_Chapter.pdf
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