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89
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LICS
2005
IEEE
15 years 6 months ago
Proof-Theoretic Approach to Description-Logic
In recent work Baader has shown that a certain description logic with conjunction, existential quantification and with circular definitions has a polynomial time subsumption pro...
Martin Hofmann
CADE
2010
Springer
15 years 1 months ago
Beluga: A Framework for Programming and Reasoning with Deductive Systems (System Description)
Beluga is an environment for programming and reasoning about formal systems given by axioms and inference rules. It implements the logical framework LF for specifying and prototypi...
Brigitte Pientka, Joshua Dunfield
121
Voted
DLOG
2001
15 years 1 months ago
Combining Tableaux and Algebraic Methods for Reasoning with Qualified Number Restrictions
This paper investigates an optimization technique for reasoning with qualified number restrictions in the description logic ALCQHR+ . We present a hybrid architecture where a stan...
Volker Haarslev, Martina Timmann, Ralf Möller
111
Voted
ISDA
2009
IEEE
15 years 7 months ago
Extending Datatype Restrictions in Fuzzy Description Logics
Fuzzy Description Logics (DLs) are a family of logics which allow the representation of (and the reasoning within) structured knowledge affected by vagueness. Although a relativel...
Fernando Bobillo, Umberto Straccia
DLOG
2006
15 years 1 months ago
On the Scalability of Description Logic Instance Retrieval
Abstract Practical description logic systems play an ever-growing role for knowledge representation and reasoning research even in distributed environments. In particular, the onto...
Ralf Möller, Volker Haarslev, Michael Wessel