152 search results - page 24 / 31 » Semantic Integrity Constraints for Spatial Databases |
119
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SCCC
2005
IEEE
15 years 5 months ago
2005
IEEE
Databases may not satisfy integrity constraints (ICs) for several reasons. Nevertheless, in most of the cases an important part of the data is still consistent wrt certain desired...
102
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CSL
2002
Springer
14 years 11 months ago
2002
Springer
A spoken language generation system has been developed that learns to describe objects in computer-generated visual scenes. The system is trained by a `show-and-tell' procedu...
186
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ICLP
2009
Springer
16 years 12 days ago
2009
Springer
This paper considers a semantic approach for merging logic programs under answer set semantics. Given logic programs P1, . . . , Pn, the goal is to provide characterisations of the...
103
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GIS
2009
ACM
15 years 6 months ago
2009
ACM
Gazetteers are key components of georeferenced information systems, including applications such as Web-based mapping services. Existing gazetteers lack the capabilities to fully i...
SIGSOFT
2008
ACM
16 years 14 days ago
2008
ACM
Alloy specifications are used to define lightweight models of systems. We present Alchemy, which compiles Alloy specifications into implementations that execute against persistent...