5221 search results - page 254 / 1045 » An On-line Problem Database |
150
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CORR
2002
Springer
15 years 6 months ago
2002
Springer
We address the problem of minimal-change integrity maintenance in the context of integrity constraints in relational databases. We assume that integrity-restoration actions are li...
170
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JUCS
2002
15 years 6 months ago
2002
: In a database with categorical attributes, each attribute defines a partition whose classes can be regarded as natural clusters of rows. In this paper we focus on finding a parti...
266
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
In uncertain and probabilistic databases, confidence values (or probabilities) are associated with each data item. Confidence values are assigned to query results based on combinin...
261
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Decreasing disk costs have made it practical to retain longlived snapshots, enabling new applications that analyze past states and infer about future states. Current approaches of...
275
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ICDE
2003
IEEE
16 years 8 months ago
2003
IEEE
Data mining applications analyze large collections of set data and high dimensional categorical data. Search on these data types is not restricted to the classic problems of minin...