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» Simplifying schema mappings

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WISE
2007
Springer

209views Internet Technology» more WISE 2007»

Mapping Metadata for SWHi: Aligning Schemas with Library Metadata for a Historical Ontology

14 years 1 months ago

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What are the possibilities of Semantic Web technologies for organizations which traditionally have lots of structured data, such as metadata, available? A library is such a particu...

Junte Zhang, Ismail Fahmi, Henk Ellermann, Gosse B...

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IPM
2007

105views more IPM 2007»

Schema and constraints-based matching and merging of Topic Maps

13 years 7 months ago

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In this paper, we propose a multi-strategic matching and merging approach to ﬁnd correspondences between ontologies based on the syntactic or semantic characteristics and constr...

Jung-Min Kim, Hyopil Shin, Hyoung-Joo Kim

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ICDE
2008
IEEE

149views Database» more ICDE 2008»

Orchid: Integrating Schema Mapping and ETL

14 years 9 months ago

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This paper describes Orchid, a system that converts declarative mapping specifications into data flow specifications s) and vice versa. Orchid provides an abstract operator model t...

Stefan Dessloch, Mauricio A. Hernández, Rya...

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ICDE
2009
IEEE

126views Database» more ICDE 2009»

Aggregate Query Answering under Uncertain Schema Mappings

14 years 9 months ago

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Recent interest in managing uncertainty in data

Avigdor Gal, Maria Vanina Martinez, Gerardo I. Sim...

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