1293 search results - page 113 / 259 » An Information Integration Framework for E-Commerce |
173
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DAWAK
2005
Springer
16 years 14 hour ago
2005
Springer
In heterogeneous data warehousing environments, autonomous data sources are integrated into a materialized integrated database. The schemas of the data sources and the integrated ...
178
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EDBT
2006
ACM
16 years 6 months ago
2006
ACM
Relevance Feedback is an important way to enhance retrieval quality by integrating relevance information provided by a user. In XML retrieval, feedback engines usually generate an ...
141
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CAISE
2005
Springer
16 years 20 hour ago
2005
Springer
In data integration, a Merge operator takes as input a pair of schemas in some conceptual modelling language, together with a set of correspondences between their constructs, and p...
161
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AMAI
2007
Springer
15 years 6 months ago
2007
Springer
Abstract In many scenarios, a database instance violates a given set of integrity constraints. In such cases, it is often required to repair the database, that is, to restore its c...
184
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JDCTA
2008
15 years 6 months ago
2008
The Information Technology (IT) governance arrangements refer to the patterns of authority for key IT activities in organizations, including IT infrastructure, IT use, and project...