1497 search results - page 182 / 300 » Constraint Databases: A Survey |
100
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EUSFLAT
2009
14 years 8 months ago
2009
This paper proposes an approach aimed at obviating empty answers for a family of conjunctive queries involving Boolean or fuzzy value constraints. Contrary to the approaches based ...
72
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CVPR
2007
IEEE
16 years 8 days ago
2007
IEEE
The active appearance model (AAM) is a powerful method for modeling deformable visual objects. One of the major drawbacks of the AAM is that it requires a training set of pseudo-d...
161
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
In many applications it is important to find a meaningful relationship between the schemas of a source and target database. This relationship is expressed in terms of declarative ...
EDBT
2006
ACM
15 years 10 months ago
2006
ACM
Abstract. Physical database design tools rely on a DBA-provided workload to pick an "optimal" set of indexes and materialized views. Such an approach fails to capture sce...
EDBT
2008
ACM
15 years 10 months ago
2008
ACM
Conceptual complexity is emerging as a new bottleneck as data-base developers, application developers, and database administrators struggle to design and comprehend large, complex...