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» The Deductive Database System LDL
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92
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IDEAS
2009
IEEE
142views Database» more  IDEAS 2009»
15 years 6 months ago
A magic approach to optimizing incremental relational expressions
This paper is concerned with a transformation-based approach to update propagation in an extended version of Codd’s relational algebra which allows for defining derived relatio...
Andreas Behrend
99
Voted
SAC
2006
ACM
15 years 5 months ago
Ontology-based integration for relational databases
In this paper, we show that representation and reasoning techniques used in traditional knowledge engineering and the emerging Semantic Web can play an important role for heteroge...
Dejing Dou, Paea LePendu
110
Voted
EDBT
1998
ACM
114views Database» more  EDBT 1998»
15 years 3 months ago
HySpirit - A Probabilistic Inference Engine for Hypermedia Retrieval in Large Databases
Abstract. HySpirit is a retrieval engine for hypermedia retrieval integrating concepts from information retrieval (IR) and deductive databases. The logical view on IR models retrie...
Norbert Fuhr, Thomas Rölleke
ICDT
2010
ACM
195views Database» more  ICDT 2010»
15 years 3 months ago
Answering Non-Monotonic Queries in Relational Data Exchange
Relational data exchange deals with translating a relational database instance over some source schema into a relational database instance over some target schema, according to a ...
André Hernich
OOPSLA
2010
Springer
14 years 10 months ago
Modular logic metaprogramming
In logic metaprogramming, programs are not stored as plain textfiles but rather derived from a deductive database. While the benefits of this approach for metaprogramming are ob...
Karl Klose, Klaus Ostermann