1470 search results - page 46 / 294 » An Introduction to Description Logics |
DLOG
2006
14 years 11 months ago
2006
An important reasoning task, in addition to the standard DL reasoning services, is conjunctive query answering. In this paper, we present algorithms for conjunctive query answerin...
CADE
2010
Springer
14 years 11 months ago
2010
Springer
We propose an extension of the syntactic restriction for complex role inclusion axioms in the description logic SROIQ. Like the original restriction in SROIQ, our restrictions can ...
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DLOG
2009
14 years 7 months ago
2009
Abstract. The paper describes how interpretations of multimedia documents can be formally derived using abduction over domain knowledge represented in an ontology. The approach use...
AICOM
2006
14 years 10 months ago
2006
This paper introduces a compact representation which helps to avoid the exponential blow-up in space of the Least Common Subsumer (lcs) of two ALEconcept descriptions. Based on th...
ICFCA
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. In a previous ICFCA paper we have shown that, in the Description Logics EL and ELgfp, the set of general concept inclusions holding in a finite model always has a finit...