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» A Logical Approach to Represent and Reason about Calendars
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AAAI
2007
15 years 9 months ago
Equilibria in Heterogeneous Nonmonotonic Multi-Context Systems
We propose a general framework for multi-context reasoning which allows us to combine arbitrary monotonic and nonmonotonic logics. Nonmonotonic bridge rules are used to specify th...
Gerhard Brewka, Thomas Eiter
IJCAI
1997
15 years 8 months ago
Change, Change, Change: Three Approaches
We consider the frame problem, that is, char­ acterizing the assumption that properties tend to persist over time. We show that there are at least three distinct assumptions that...
Tom Costello
WLP
2004
Springer
16 years 5 days ago
Optimizing the Evaluation of XPath Using Description Logics
: The growing use of XML in commercial as well as non-commercial domains to transport information poses new challenges to concepts to access these information. Common ways to acces...
Peter Baumgartner, Ulrich Furbach, Margret Gro&szl...
COMPSAC
2003
IEEE
16 years 4 days ago
A Security Characterisation Framework for Trustworthy Component Based Software Systems
This paper explores how to characterise security properties of software components, and how to reason about their suitability for a trustworthy compositional contract. Our framewo...
Khaled M. Khan, Jun Han
AAMAS
2004
Springer
15 years 6 months ago
Temporal Development Methods for Agent-Based
In this paper we overview one specific approach to the formal development of multi-agent systems. This approach is based on the use of temporal logics to represent both the behavio...
Michael Fisher