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» Common knowledge in update logics
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JAPLL
2006
109views more  JAPLL 2006»
13 years 7 months ago
Deduction chains for common knowledge
Deduction chains represent a syntactic and in a certain sense constructive method for proving completeness of a formal system. Given a formula , the deduction chains of are built...
Mathis Kretz, Thomas Studer
ENTCS
2010
92views more  ENTCS 2010»
13 years 7 months ago
Two Ways to Common Knowledge
It is not clear what a system for evidence-based common knowledge should look like if common knowledge is treated as a greatest fixed point. This paper is a preliminary step towar...
Samuel Bucheli, Roman Kuznets, Thomas Studer
GIS
2010
ACM
13 years 6 months ago
Topological reasoning between complex regions in databases with frequent updates
Reasoning about space has been a considerable field of study both in Artificial Intelligence and in spatial information theory. Many applications benefit from the inference of ...
Arif Khan, Markus Schneider
IJCAI
2001
13 years 8 months ago
A Framework for Declarative Update Specifications in Logic Programs
Recently, several approaches for updating knowledge bases represented as logic programs have been proposed. In this paper, we present a generic framework for declarative specifica...
Thomas Eiter, Michael Fink, Giuliana Sabbatini, Ha...
ICLP
1998
Springer
13 years 11 months ago
Iterated Logic Program Updates
The eld of theory update has seen some improvement, in what regards updating, by allowing desired updates to be speci ed by update programs. The updating of models is governed by ...
João Alexandre Leite, Luís Moniz Per...