1832 search results - page 33 / 367 » Querying RDF Data Using A Multigraph-based Approach |
134
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ESWS
2008
Springer
15 years 4 months ago
2008
Springer
In this contribution a system is presented, which provides access to distributed data sources using Semantic Web technology. While it was primarily designed for data sharing and sc...
138
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CSSW
2007
15 years 3 months ago
2007
: The SIOC Ontology can be used to express information from the online community sites in a machine-readable form using RDF. This rich data structure allows us to easily analyse an...
102
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ICDM
2010
IEEE
15 years 14 days ago
2010
IEEE
-- In this paper, we put forward our approach for answering aggregated queries over imprecise data using domain specific taxonomies. A new concept we call the weighted hierarchical...
145
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ER
2001
Springer
15 years 7 months ago
2001
Springer
A Data Warehouse (DW) can be used to integrate data from multiple distributed data sources. A DW can be seen as a set of materialized views that determine its schema and its conten...
135
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ESWS
2009
Springer
15 years 9 months ago
2009
Springer
We consider the problem of a user querying semistructured data such as RDF without knowing its structure. In these circumstances, it is helpful if the querying system can perform a...