2516 search results - page 228 / 504 » Integrity Constraints for XML |
235
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
Data sources for data integration often come with spurious schema definitions such as undefined foreign key constraints. Such metadata are important for querying the database and ...
271
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
In order to deal with inconsistent databases, a repair semantics defines a set of admissible database instances that restore consistency, while staying close to the original insta...
153
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ICML
2006
IEEE
16 years 7 months ago
2006
IEEE
We present an efficient method for maximizing energy functions with first and second order potentials, suitable for MAP labeling estimation problems that arise in undirected graph...
177
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AAIM
2009
Springer
16 years 1 months ago
2009
Springer
Polyhedra are widely used in model checking and abstract interpretation. Polyhedral analysis is effective when the relationships between variables are linear, but suffers from im...
162
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DEXAW
2005
IEEE
16 years 6 days ago
2005
IEEE
For several reasons a database may not satisfy certain integrity constraints (ICs). However, most likely most of the information in it is still consistent with the ICs; and could ...