524 search results - page 10 / 105 » Representation and Reasoning on RBAC: A Description Logic Ap... |
AUSAI
1999
Springer
13 years 11 months ago
1999
Springer
Abstract. Description logics are powerful knowledge representation systems providing well-founded and computationally tractable classification reasoning. However recognition of in...
KR
2004
Springer
14 years 26 days ago
2004
Springer
Practical description logic systems play an ever-growing role for knowledge representation and reasoning research even in distributed environments. In particular, the often-discus...
RR
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. A four-valued description logic has been proposed to reason with description logic based inconsistent knowledge bases. This approach has a distinct advantage that it can ...
DLOG
2001
13 years 9 months ago
2001
This paper investigates an optimization technique for reasoning with qualified number restrictions in the description logic ALCQHR+ . We present a hybrid architecture where a stan...
DLOG
2009
13 years 5 months ago
2009
Abstract. Generalized closed world reasoning allows for the assumption of a specified maximal set of negated atomic assertions retaining the consistency of an indefinite knowledge ...