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» On the Meaning of Logical Completeness
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CCS
2007
ACM
14 years 5 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
NMR
2004
Springer
14 years 4 months ago
A probabilistic approach to default reasoning
A logic is defined which in addition to propositional calculus contains several types of probabilistic operators which are applied only to propositional formulas. For every s ∈...
Miodrag Raskovic, Zoran Ognjanovic, Zoran Markovic
APAL
2008
80views more  APAL 2008»
13 years 11 months ago
A quantified logic of evidence
A propositional logic of explicit proofs, LP, was introduced in [2], completing a project begun long ago by G
Melvin Fitting
IJCV
2002
99views more  IJCV 2002»
13 years 10 months ago
Subjective Surfaces: A Geometric Model for Boundary Completion
We present a geometric model and a computational method for segmentation of images with missing boundaries. In many situations, the human visual system fills in missing gaps in ed...
Alessandro Sarti, Ravi Malladi, James A. Sethian
JFP
2006
78views more  JFP 2006»
13 years 11 months ago
Sound and complete models of contracts
Even in statically typed languages it is useful to have certain invariants checked dynamically. Findler and Felleisen gave an algorithm for dynamically checking expressive highero...
Matthias Blume, David A. McAllester