588 search results - page 55 / 118 » XML-based Data Integration for Semantic Information Portals |
100
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SEMCO
2009
IEEE
15 years 6 months ago
2009
IEEE
—We present LAIR: A domain-specific language that enables users to specify actions to be taken upon meeting specific semantic frames in a text, in particular to rephrase and re...
DKE
2006
14 years 12 months ago
2006
In schema integration, schematic discrepancies occur when data in one database correspond to metadata in another. We explicitly declare the context that is the meta information re...
183
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VLDB
2007
ACM
16 years 2 days ago
2007
ACM
Emerging applications such as personalized portals, enterprise search and web integration systems often require keyword search over semi-structured views. However, traditional inf...
119
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WWW
2003
ACM
16 years 15 days ago
2003
ACM
This paper describes a novel approach for obtaining semantic interoperability among data sources in a bottom-up, semiautomatic manner without relying on pre-existing, global seman...
101
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KRDB
1998
15 years 1 months ago
1998
We present a semantic caching approach for optimizing the performance of information mediators. A critical problem with information mediators, particularly those gathering and int...