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» Epistemic First-order Queries over Description Logic Knowled...
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AAAI
2000
13 years 6 months ago
Answering Queries Using Views over Description Logics Knowledge Bases
Diego Calvanese, Giuseppe De Giacomo, Maurizio Len...
ECSQARU
2009
Springer
13 years 11 months ago
Realizing Default Logic over Description Logic Knowledge Bases
Abstract. We consider a realization of Reiter-style default logic on top of description logic knowledge bases (DL-KBs). To this end, we present elegant transformations from default...
Minh Dao-Tran, Thomas Eiter, Thomas Krennwallner
DLOG
2011
12 years 8 months ago
Practical Epistemic Entailment Checking in SROIQ
In this paper, we present a reasoner capable of epistemic inferences in SROIQ knowledge bases. We first identify some counter intuitive effects of imposing the traditional semant...
Anees Mehdi, Sebastian Rudolph
DLOG
2009
13 years 2 months ago
Generalized Closed World Reasoning in Description Logics with Extended Domain Closure
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 ...
Oliver Gries