49 search results - page 9 / 10 » Fibring Semantic Tableaux |
KR
1998
Springer
15 years 2 months ago
1998
Springer
Description Logics form a family of formalisms closely related to semantic networks but with the distinguishing characteristic that the semantics of the concept description langua...
LICS
1989
IEEE
15 years 2 months ago
1989
IEEE
A refutation mechanism is introduced into logic programming, dual to the usual proof mechanism; then negation is treated via refutation. A four-valued logic is appropriate for the...
IGPL
2010
14 years 7 months ago
2010
This paper introduces and studies a new type of logical construction, which allows to combine various non-classical propositional logics with the temporal or modal background. The...
168
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SIGMOD
2006
ACM
15 years 10 months ago
2006
ACM
We present and analyze an algorithm for equivalent rewriting of XQuery queries using XQuery views, which is complete for a large class of XQueries featuring nested FLWR blocks, XM...
118
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TABLEAUX
2009
Springer
15 years 4 months ago
2009
Springer
Situation Awareness (SA) is the problem of comprehending elements of an environment within a volume of time and space. It is a crucial factor in decision-making in dynamic environm...