272 search results - page 16 / 55 » Reifying Concepts in Description Logics |
FLAIRS
2001
15 years 1 months ago
2001
We introduce the graph-based relational concept learner SubdueCL. We start with a brief description of other graph-based learning systems: the Galois lattice, Conceptual Graphs, a...
107
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KRMED
2008
15 years 1 months ago
2008
Snomed ct is a large-scale medical ontology, which is developed using a variant of the inexpressive Description Logic EL. Description Logic reasoning can not only be used to compu...
103
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SEMWEB
2009
Springer
15 years 6 months ago
2009
Springer
Probabilistic Description Logics are the basis of ontologies in the Semantic Web. Knowledge representation and reasoning for these logics have been extensively explored in the last...
SEMWEB
2007
Springer
15 years 5 months ago
2007
Springer
Classical ontologies are not suitable to represent imprecise nor uncertain pieces of information. Fuzzy Description Logics were born to represent the former type of knowledge, but ...
100
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AICOM
2006
14 years 11 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...