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DLOG
2009
14 years 10 months ago
A Tableaux-based Method for Computing Least Common Subsumers for Expressive Description Logics
Least Common Subsumers (LCS) have been proposed in Description Logics (DL) to capture the commonalities between two or more concepts.
Francesco M. Donini, Simona Colucci, Tommaso Di No...
RWEB
2009
Springer
15 years 7 months ago
Description Logics
In this chapter we will introduce description logics, a family of logic-based knowledge representation languages that can be used to represent the terminological knowledge of an a...
Franz Baader
92
Voted
MLQ
2002
83views more  MLQ 2002»
15 years 5 days ago
Pseudomonadic Algebras as Algebraic Models of Doxastic Modal Logic
We generalize the notion of a monadic algebra to that of a pseudomonadic algebra. In the same way as monadic algebras serve as algebraic models of epistemic modal system S5, pseudo...
Nick Bezhanishvili
109
Voted
DLOG
2003
15 years 1 months ago
Restricted Role-value-maps in a Description Logic with Existential Restrictions and Terminological Cycles
In a previous paper we have investigated subsumption in the presence of terminological cycles for the description logic EL, which allows conjunctions, existential restrictions, an...
Franz Baader
110
Voted
DLOG
2009
14 years 10 months ago
Quasi-Classical Semantics for Expressive Description Logics
Abstract. Inconsistency handling in expressive description logics is an important problem because inconsistency may naturally occur in an open world. In this paper, we present the ...
Xiaowang Zhang, Guilin Qi, Yue Ma, Zuoquan Lin