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» Specification of nonmonotonic reasoning
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AIR
2010
95views more  AIR 2010»
15 years 6 months ago
A taxonomy of argumentation models used for knowledge representation
Understanding argumentation and its role in human reasoning has been a continuous subject of investigation for scholars from the ancient Greek philosophers to current researchers ...
Jamal Bentahar, Bernard Moulin, Micheline Bé...
LICS
1996
IEEE
15 years 10 months ago
Relating Word and Tree Automata
In the automata-theoretic approach to verification, we translate specifications to automata. Complexity considerations motivate the distinction between different types of automata...
Orna Kupferman, Shmuel Safra, Moshe Y. Vardi
FMLDO
2000
Springer
138views Database» more  FMLDO 2000»
15 years 10 months ago
Schema Evolution and Versioning: A Logical and Computational Characterisation
In this paper a semantic approach for the specification and the management of databases with evolving schemata is introduced. It is shown how a general objectoriented model for sc...
Enrico Franconi, Fabio Grandi, Federica Mandreoli
DEON
2008
Springer
15 years 8 months ago
Variations in Access Control Logic
Abstract. In this paper we investigate the design space of access control logics. Specifically, we consider several possible axioms for the common operator says. Some of the axioms...
Martín Abadi
IJCAI
2003
15 years 7 months ago
A Logic Prover for Text Processing
This paper demonstrates the applicability of automated reasoning to text processing, specifically to Question Answering. It is shown that the approach is feasible, effective, and ...
Dan I. Moldovan, Christine Clark