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» Quasi-Classical Semantics for Expressive Description Logics
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DLOG
2009
13 years 2 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
DLOG
2008
13 years 7 months ago
Paraconsistent Reasoning for Expressive and Tractable Description Logics
Abstract. Four-valued description logic has been proposed to reason with description logic based inconsistent knowledge bases, mainly ALC. This approach has a distinct advantage th...
Yue Ma, Pascal Hitzler, Zuoquan Lin
SIVP
2008
127views more  SIVP 2008»
13 years 4 months ago
Image indexing and retrieval using expressive fuzzy description logics
Abstract The effective management and exploitation of multimedia documents requires the extraction of the underlying semantics. Multimedia analysis algorithms can produce fairly ri...
Nikos Simou, Thanos Athanasiadis, Giorgos Stoilos,...
RR
2010
Springer
13 years 3 months ago
On the Semantic Relationship between Datalog and Description Logics
Translations to (first-order) datalog have been used in a number of inferencing techniques for description logics (DLs), yet the relationship between the semantic expressivities o...
Markus Krötzsch, Sebastian Rudolph, Peter H. ...
KR
1998
Springer
13 years 9 months ago
Using an Expressive Description Logic: FaCT or Fiction?
Description Logics form a family of formalisms closely related to semantic networks but with the distinguishing characteristic that the semantics of the concept description langua...
Ian Horrocks