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» Nonmonotonic Reasoning with Well Founded Semantics
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ICLP
1991
Springer
14 years 1 months ago
Nonmonotonic Reasoning with Well Founded Semantics
Well Founded Semantics is adequate to capture nonmonotonic reasoning if we interpret the Well Founded model of a program P as a (possibly incomplete) view of the world. Thus the W...
Luís Moniz Pereira, Joaquim Nunes Apar&iacu...
COOPIS
2002
IEEE
14 years 3 months ago
Well-Founded Optimism: Inheritance in Frame-Based Knowledge Bases
Abstract. F-logic is a popular formalism for knowledge-intensive applications and, especially, for ontology management in Semantic Web. However, the original F-logic’s semantics ...
Guizhen Yang, Michael Kifer
AAAI
2012
12 years 19 days ago
Equality-Friendly Well-Founded Semantics and Applications to Description Logics
We tackle the problem of defining a well-founded semantics (WFS) for Datalog rules with existentially quantified variables in their heads and negations in their bodies. In partic...
Georg Gottlob, André Hernich, Clemens Kupke...
LPNMR
1991
Springer
14 years 1 months ago
Contradiction Removal within Well Founded Semantics
Luís Moniz Pereira, José Júli...
IJCAI
1989
13 years 11 months ago
A Modest, but Semantically Well Founded, Inheritance Reasoner
A modest exception allowing inheritance reasoner is presented. The reasoner allows restricted, but semantically well founded, defeasible property inheritance. Furthermore, it give...
Fahiem Bacchus