5130 search results - page 114 / 1026 » Constraint Query Languages |
93
Voted
EACL
2003
ACL Anthology
15 years 2 months ago
2003
ACL Anthology
The Constraint Language for Lambda Structures (CLLS) is an expressive tree description language. It provides a uniform framework for underspecified semantics, covering scope, ell...
84
Voted
PARMA
2004
15 years 2 months ago
2004
Patterns are concise, but rich in semantic, representation of data. The approaches proposed in the literature to cope with pattern management problems usually deal with a single ty...
EFDBS
2000
15 years 2 months ago
2000
A main problem of data integration is the treatment of conflicts caused by different modeling of real-world entities, different data models or simply by different representations ...
126
Voted
LICS
2010
IEEE
14 years 10 months ago
2010
IEEE
Abstract--This paper summarizes results on a recently introduced family of Datalog-based languages, called Datalog+/-, which is a new framework for tractable ontology querying, and...
115
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ICLP
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. In this paper we describe the OnEQL system, a query engine that implements optimization techniques and evaluation strategies to speed up the evaluation time of querying a...