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CORR
1999
Springer
95views Education» more  CORR 1999»
13 years 9 months ago
Fixed-parameter tractability, definability, and model checking
In this article, we study parameterized complexity theory from the perspective of logic, or more specifically, descriptive complexity theory. We propose to consider parameterized ...
Jörg Flum, Martin Grohe
FSTTCS
2010
Springer
13 years 7 months ago
ATL with Strategy Contexts: Expressiveness and Model Checking
We study the alternating-time temporal logics ATL and ATL extended with strategy contexts: these make agents commit to their strategies during the evaluation of formulas, contrary...
Arnaud Da Costa Lopes, François Laroussinie...
DEON
2008
Springer
13 years 11 months ago
Changing Legal Systems: Abrogation and Annulment Part I: Revision of Defeasible Theories
Abstract. In this paper we investigate how to model legal abrogation and annulment in Defeasible Logic. We examine some options that embed in this setting, and similar rule-based s...
Guido Governatori, Antonino Rotolo
ATAL
2003
Springer
14 years 2 months ago
Engineering commitment-based multiagent systems: a temporal logic approach
Commitments model important aspects of agent interactions, especially those arising in e-business. A small number of patterns of commitments accommodate a variety of realistic int...
Jie Xing, Munindar P. Singh
AIPS
1998
13 years 11 months ago
Encoding HTN Planning in Propositional Logic
Casting planning problems as propositional satis ability problems has recently been shown to be an effective way of scaling up plan synthesis. Until now, the bene ts of this appro...
Amol Dattatraya Mali, Subbarao Kambhampati