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» Real-time Logics: Complexity and Expressiveness
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SEBD
2001
145views Database» more  SEBD 2001»
13 years 10 months ago
Reasoning over Conceptual Schemas and Queries in Temporal Databases
This paper introduces a new logical formalism, intended for temporal conceptual modelling, as a natural combination of the well-known description logic DLR and point-based linear ...
Alessandro Artale, Enrico Franconi, Milenko Mosuro...
AGP
2003
IEEE
14 years 1 months ago
Time Equations for Lazy Functional (Logic) Languages
There are very few approaches to measure the execution costs of lazy functional (logic) programs. The use of a lazy execution mechanism implies that the complexity of an evaluation...
Elvira Albert, Josep Silva, Germán Vidal
TARK
2007
Springer
14 years 2 months ago
Alternating-time temporal logic with explicit strategies
We introduce ATLES – a variant of ATL with explicit names for strategies in the object language. ATLES makes it possible to refer to the same strategy in different occurrences o...
Dirk Walther, Wiebe van der Hoek, Michael Wooldrid...
ATAL
2009
Springer
14 years 3 months ago
Rational play and rational beliefs under uncertainty
Alternating-time temporal logic (atl) is one of the most influential logics for reasoning about agents’ abilities. Constructive Strategic Logic (csl) is a variant of atl for im...
Nils Bulling, Wojciech Jamroga
CCS
2007
ACM
14 years 2 months ago
A simple and expressive semantic framework for policy composition in access control
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...
Glenn Bruns, Daniel S. Dantas, Michael Huth