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» On the modeling and analysis of obligations
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EUMAS
2006
15 years 1 months ago
A Metamodel for Verifying Institutions
To investigate the interdependencies existing among deontic positions (like powers and obligations) and the ontology defined by an institution, we have proposed to model instituti...
Francesco Viganò
WOA
2003
15 years 1 months ago
Policy Management for Virtual Communities of Agents
— In this paper we study the rational balance between local and global policies in virtual communities of agents. To study this problem we use a logical framework for modelling o...
Guido Boella, Leendert W. N. van der Torre
CMOT
2006
146views more  CMOT 2006»
14 years 11 months ago
Normative KGP agents
We extend the logical model of agency known as the KGP model, to support agents with normative concepts, based on the roles an agent plays and the obligations and prohibitions tha...
Fariba Sadri, Kostas Stathis, Francesca Toni
JLP
2008
108views more  JLP 2008»
14 years 11 months ago
Composition mechanisms for retrenchment
Abstract. Retrenchment is a flexible model evolution formalism that arose as a reaction to the limitations imposed by refinement, and for which the proof obligations feature additi...
Richard Banach, Czeslaw Jeske, Michael Poppleton
IC3
2009
14 years 9 months ago
Verification of Liveness Properties in Distributed Systems
Abstract. This paper presents liveness properties that need to be preserved by Event-B models of distributed systems. Event-B is a formal technique for development of models of dis...
Divakar Yadav, Michael Butler