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IJCAI
2001
13 years 11 months ago
A Perspective on Knowledge Compilation
We propose a perspective on knowledge compilation which calls for analyzing different compilation approaches according to two key dimensions: the succinctness of the target compil...
Adnan Darwiche, Pierre Marquis
KES
2008
Springer
13 years 10 months ago
A Secure Mediator for Integrating Multiple Level Access Control Policies
Abstract. We present a method for mapping security levels among the components of a distributed system where data in the local sources are represented in XML. Distributed data is i...
Isabel F. Cruz, Rigel Gjomemo, Mirko Orsini
JODS
2007
119views Data Mining» more  JODS 2007»
13 years 10 months ago
Semantic Matching: Algorithms and Implementation
We view match as an operator that takes two graph-like structures (e.g., classifications, XML schemas) and produces a mapping between the nodes of these graphs that correspond sema...
Fausto Giunchiglia, Mikalai Yatskevich, Pavel Shva...
IJAC
2010
96views more  IJAC 2010»
13 years 7 months ago
Coxeter Covers of the Classical Coxeter Groups
Let C(T) be a generalized Coxeter group, which has a natural map onto one of the classical Coxeter groups, either Bn or Dn. Let CY (T) be a natural quotient of C(T), and if C(T) is...
Meirav Amram, Robert Shwartz, Mina Teicher
FOCM
2011
113views more  FOCM 2011»
13 years 5 months ago
Finite Resolution Dynamics
We develop a new mathematical model for describing a dynamical system at limited resolution (or finite scale), and we give precise meaning to the notion of a dynamical system havi...
Stefano Luzzatto, Pawel Pilarczyk