5130 search results - page 157 / 1026 » Constraint Query Languages |
125
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KDD
2004
ACM
16 years 3 months ago
2004
ACM
In this paper we provide a fast, data-driven solution to the failing query problem: given a query that returns an empty answer, how can one relax the query's constraints so t...
105
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SIGMOD
2010
ACM
15 years 3 months ago
2010
ACM
In many business and consumer applications, queries have cardinality constraints. However, current database systems provide minimal support for cardinality assurance. Consequently...
136
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ICFP
2008
ACM
16 years 2 months ago
2008
ACM
MLF is a type system that seamlessly merges ML-style type inference with System-F polymorphism. We propose a system of graphic (type) constraints that can be used to perform type ...
148
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CSR
2007
Springer
15 years 9 months ago
2007
Springer
The maximum constraint satisfaction problem (Max CSP) is the following computational problem: an instance is a finite collection of constraints on a set of variables, and the goal...
135
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ISORC
2009
IEEE
15 years 9 months ago
2009
IEEE
The UML goal of being a general-purpose modeling language discards the possibility to adopt too precise and strict a semantics. Users are to refine or define the semantics in th...