2268 search results - page 240 / 454 » Semantic Integration |
165
Voted
CIDR
2007
15 years 5 months ago
2007
Object matching or object consolidation is a crucial task for data integration and data cleaning. It addresses the problem of identifying object instances in data sources referrin...
128
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CASCON
2004
15 years 5 months ago
2004
For several reasons a database may not satisfy certain integrity constraints (ICs), for example, when it is the result of integrating several independent data sources. However, mo...
123
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MM
2006
ACM
15 years 10 months ago
2006
ACM
This paper proposes the Metadata Production Framework (MPF) as a common platform for generating content-based metadata. A lot of research on extracting useful information from aud...
220
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ICDE
2001
IEEE
16 years 5 months ago
2001
IEEE
We propose an extension to current view-based mediator systems called model-based mediation, in which views are defined and executed at the level of conceptual models (CMs) rather...
147
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CBMS
2006
IEEE
15 years 10 months ago
2006
IEEE
— Most biomedical research databases contain considerable amounts of time-oriented data. However, temporal knowledge about the contextual meaning of such data is not usually repr...