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TIME
1994
IEEE
15 years 2 months ago
1994
IEEE
The frame problem was originally de ned in the context of the situation calculus. The problem also manifests itself in more sophisticated temporal logics that can represent interv...
DLOG
2008
15 years 14 days ago
2008
In this paper we consider the extensions of description logics that were proposed to represent uncertain or vague knowledge, focusing on the fuzzy and possibilistic formalisms. We ...
DLOG
2008
15 years 14 days ago
2008
We propose an approach for extending domain knowledge represented in DL ontology by using knowledge extraction methods on ontology assertions. Concept and role assertions are extra...
96
Voted
SIMUTOOLS
2008
14 years 11 months ago
2008
Simulations involving processes at very different time scales can be so slow to converge that starting in one state and waiting for a representative sample of the state space to b...
DLOG
2001
14 years 11 months ago
2001
For Description Logics with existential restrictions, the size of the least common subsumer (lcs) of concept descriptions may grow exponentially in the size of the input descripti...