182 search results - page 11 / 37 » OWL-Based Knowledge Discovery Using Description Logics Reaso... |
SEMWEB
2007
Springer
14 years 2 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 ...
ASP
2005
Springer
14 years 2 months ago
2005
Springer
We present extended conceptual logic programs (ECLPs), for which reasoning is decidable and, moreover, can be reduced to finite answer set programming. ECLPs are useful to reason ...
DLOG
2008
13 years 10 months ago
2008
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
KR
2010
Springer
14 years 13 days ago
2010
Springer
We investigate the computational complexity of axiom pinpointing, which is the task of finding minimal subsets of a Description Logic knowledge base that have a given consequence...
SIVP
2008
13 years 8 months ago
2008
Abstract The effective management and exploitation of multimedia documents requires the extraction of the underlying semantics. Multimedia analysis algorithms can produce fairly ri...