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» A Semantic Approach to Discovering Schema Mapping Expression...
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WS
2008
ACM
13 years 7 months ago
ActiveRDF: Embedding Semantic Web data into object-oriented languages
Semantic Web applications share a large portion of development effort with database-driven Web applications. Existing approaches for development of these database-driven applicati...
Eyal Oren, Benjamin Heitmann, Stefan Decker
VLDB
2005
ACM
103views Database» more  VLDB 2005»
14 years 29 days ago
Mapping Maintenance for Data Integration Systems
To answer user queries, a data integration system employs a set of semantic mappings between the mediated schema and the schemas of data sources. In dynamic environments sources o...
Robert McCann, Bedoor K. AlShebli, Quoc Le, Hoa Ng...
ESWS
2010
Springer
14 years 9 days ago
OWL Reasoning with WebPIE: Calculating the Closure of 100 Billion Triples
Abstract. In previous work we have shown that the MapReduce framework for distributed computation can be deployed for highly scalable inference over RDF graphs under the RDF Schema...
Jacopo Urbani, Spyros Kotoulas, Jason Maassen, Fra...
ICDE
2006
IEEE
193views Database» more  ICDE 2006»
14 years 8 months ago
Probabilistic Message Passing in Peer Data Management Systems
Until recently, most data integration techniques involved central components, e.g., global schemas, to enable transparent access to heterogeneous databases. Today, however, with t...
Philippe Cudré-Mauroux, Karl Aberer, Andras...
CIIA
2009
13 years 8 months ago
Web Services Composition Applying MDA
Currently, Web services are available on Internet in a simple and easy way to use. However, a single service can not respond to a predetermined request by user. Thus, it is necessa...
Yamina Hachemi, Mimoun Malki, Djamel Amar Bensaber