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» Generalization of the Dempster-Shafer Theory
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ACS
2002
13 years 10 months ago
Azumaya Categories
We define the notions of Azumaya category and Brauer group in category theory enriched over some very general base category V. We prove the equivalence of various definitions, in ...
Francis Borceux, Enrico Vitale
MOC
2000
88views more  MOC 2000»
13 years 10 months ago
A posteriori error estimation for variational problems with uniformly convex functionals
The objective of this paper is to introduce a general scheme for deriving a posteriori error estimates by using duality theory of the calculus of variations. We consider variationa...
Sergey I. Repin
POPL
2012
ACM
12 years 5 months ago
Playing in the grey area of proofs
Interpolation is an important technique in verification and static analysis of programs. In particular, interpolants extracted from proofs of various properties are used in invar...
Krystof Hoder, Laura Kovács, Andrei Voronko...
CODASPY
2012
12 years 5 months ago
Comparison-based encryption for fine-grained access control in clouds
Access control is one of the most important security mechanisms in cloud computing. However, there has been little work that explores various comparison-based constraints for regu...
Yan Zhu, Hongxin Hu, Gail-Joon Ahn, Mengyang Yu, H...
ATAL
2005
Springer
14 years 3 months ago
Progressive ontology alignment for meaning coordination: an information-theoretic foundation
We elaborate on the mathematical foundations of the meaning coordination problem that agents face in open environments. We investigate to which extend the BarwiseSeligman theory o...
W. Marco Schorlemmer, Yannis Kalfoglou