1497 search results - page 206 / 300 » Constraint Databases: A Survey |
280
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ICDT
2010
ACM
16 years 3 months ago
2010
ACM
We consider a fragment of XPath named `forward-XPath', which contains all descendant and rightwards sibling axes as well as data equality and inequality tests. The satisfiabi...
170
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
This paper introduces the problem of modeling urban transportation systems in a database where certain aspects of the data are probabilistic in nature. The transportation network ...
163
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ICEIS
2009
IEEE
16 years 1 months ago
2009
IEEE
One of the most difficult tasks in the design of information systems is how to control the behaviour of the back-end storage engine, usually a relational database. As the load on t...
173
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VLDB
2007
ACM
16 years 14 days ago
2007
ACM
Tracing the lineage of data is an important requirement for establishing the quality and validity of data. Recently, the problem of data provenance has been increasingly addressed...
178
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3DIM
2005
IEEE
15 years 12 months ago
2005
IEEE
This paper presents a system for fully automatic recognition and reconstruction of 3D objects in image databases. We pose the object recognition problem as one of finding consist...