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CADE
2001
Springer
15 years 10 months ago
Exploiting Pseudo Models for TBox and ABox Reasoning in Expressive Description Logics
This paper investigates optimization techniques and data structures exploiting the use of so-called pseudo models. These techniques are applied to speed up TBox and ABox reasoning ...
Anni-Yasmin Turhan, Ralf Möller, Volker Haars...
AISC
1998
Springer
15 years 2 months ago
Optimising Propositional Modal Satisfiability for Description Logic Subsumption
Effective optimisation techniques can make a dramatic difference in the performance of knowledge representation systems based on expressive description logics. Because of the corre...
Ian Horrocks, Peter F. Patel-Schneider
ISEMANTICS
2010
14 years 11 months ago
Issues in expressing metadata application profiles with description logics and OWL 2
This paper gives an account of how traditional metadata application profiles are related to Web ontologies and Description Logics. It is shown that metadata profiles can be formal...
Dimitrios A. Koutsomitropoulos, Georgia D. Solomou
CADE
2002
Springer
15 years 10 months ago
Reasoning with Expressive Description Logics: Theory and Practice
Abstract. Description Logics are a family of class based knowledge representation formalisms characterised by the use of various constructors to build complex classes from simpler ...
Ian Horrocks
DLOG
2001
14 years 11 months ago
Description of the RACER System and its Applications
RACER implements a TBox and ABox reasoner for the logic SHIQ. RACER was the first full-fledged ABox description logic system for a very expressive logic and is based on optimized ...
Volker Haarslev, Ralf Möller