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» Modal Logic in Two Gestalts
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TABLEAUX
2009
Springer
16 years 11 days ago
A Tableau-Based System for Spatial Reasoning about Directional Relations
Abstract. The management of qualitative spatial information is an important research area in computer science and AI. Modal logic provides a natural framework for the formalization...
Davide Bresolin, Angelo Montanari, Pietro Sala, Gu...
TARK
1998
Springer
15 years 10 months ago
A Modal Logic of Information Change
We study the dynamics of information change, using modal logic as a vehicle. Our semantic perspective is that of a supermodel in which a state represents some agent's informa...
Joeri Engelfriet, Yde Venema
LOGCOM
2007
91views more  LOGCOM 2007»
15 years 5 months ago
A New Modal Approach to the Logic of Intervals
In Artificial Intelligence there is a need for reasoning about continuous processes, where assertions refer to time intervals rather than time points. Taking our lead from van Ben...
Altaf Hussain
DEON
2006
Springer
15 years 9 months ago
Counts-as: Classification or Constitution? An Answer Using Modal Logic
Abstract. By making use of modal logic techniques, the paper disentangles two semantically different readings of statements of the type X counts as Y in context C (the classificato...
Davide Grossi, John-Jules Ch. Meyer, Frank Dignum
CALCO
2005
Springer
98views Mathematics» more  CALCO 2005»
15 years 11 months ago
The Least Fibred Lifting and the Expressivity of Coalgebraic Modal Logic
Every endofunctor B on the category Set can be lifted to a fibred functor on the category (fibred over Set) of equivalence relations and relation-preserving functions. In this pa...
Bartek Klin