1545 search results - page 187 / 309 » Defeasible Description Logics |
DLOG
2011
12 years 11 months ago
2011
We prove co-N2ExpTime-hardness for conjunctive query entailment in the description logic ALCOIF , thus improving the previously known 2ExpTime lower bound. The result transfers to ...
ISLPED
1995
ACM
13 years 11 months ago
1995
ACM
The need to reduce the power consumption of the next generation of digital systems is clearly recognized. At the system level, power management is a very powerful technique and de...
KBSE
1999
IEEE
14 years 14 days ago
1999
IEEE
The language AML is used to specify the semantics of architecture description languages, ADLs. It is a very primitive language, having declarations for only three constructs: elem...
TABLEAUX
2000
Springer
13 years 11 months ago
2000
Springer
FaCT (Fast Classification of Terminologies) is a Description Logic (DL) classifier that can also be used for modal logic satisfiability testing. The FaCT system includes two reason...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
In the semantic web architecture, Web ontology languages are built on top of RDF(S). However, serious difficulties have arisen when trying to layer expressive ontology languages, ...