2169 search results - page 197 / 434 » Inferencing in Database Semantics |
156
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
Time is one of the most difficult aspects to handle in real world applications such as database systems. Relational database management systems proposed by Codd offer very little ...
151
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EDBT
2008
ACM
16 years 4 months ago
2008
ACM
Most previous schema mapping works focus on creating mappings in specific data models for data transformation, failing to capture a richer set of possible relationships between sc...
137
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VLDB
2007
ACM
15 years 10 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...
177
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ADC
2005
Springer
15 years 10 months ago
2005
Springer
There has been an increased demand for characterizing user access patterns using web mining techniques since the informative knowledge extracted from web server log files can not ...
117
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IJCAI
2007
15 years 6 months ago
2007
We investigate the problem of mining closed sets in multi-relational databases. Previous work introduced different semantics and associated algorithms for mining closed sets in mu...