98 search results - page 5 / 20 » Specifying Schema Mappings for Query Reformulation in Data I... |
126
Voted
VLDB
2007
ACM
15 years 9 months ago
2007
ACM
This paper reports our first set of results on managing uncertainty in data integration. We posit that data-integration systems need to handle uncertainty at three levels, and do...
146
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IAJIT
2010
15 years 1 months ago
2010
: A broad variety of data is available in distinct heterogeneous sources, stored under different formats: database formats (in relational and object-oriented models), document form...
126
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EDBT
2010
ACM
15 years 6 months ago
2010
ACM
The specification of schema mappings has proved to be time and resource consuming, and has been recognized as a critical bottleneck to the large scale deployment of data integrati...
ER
2006
Springer
15 years 6 months ago
2006
Springer
When trying to obtain semantical interoperability between different information systems, the integration of heterogeneous information sources is a fundamental task. An important st...
136
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SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
A major problem in today's information-driven world is that sharing heterogeneous, semantically rich data is incredibly difficult. Piazza is a peer data management system tha...