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» A Logic of Graph Constraints
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CORR
2010
Springer
103views Education» more  CORR 2010»
15 years 4 months ago
Probabilistic regular graphs
Deterministic graph grammars generate regular graphs, that form a structural extension of configuration graphs of pushdown systems. In this paper, we study a probabilistic extensio...
Nathalie Bertrand, Christophe Morvan
ICDE
2007
IEEE
103views Database» more  ICDE 2007»
16 years 5 months ago
A Semantic Approach to Discovering Schema Mapping Expressions
In many applications it is important to find a meaningful relationship between the schemas of a source and target database. This relationship is expressed in terms of declarative ...
Alexander Borgida, John Mylopoulos, Renée J...
COCOA
2007
Springer
15 years 10 months ago
On Threshold BDDs and the Optimal Variable Ordering Problem
Abstract. Many combinatorial optimization problems can be formulated as 0/1 integer programs (0/1 IPs). The investigation of the structure of these problems raises the following ta...
Markus Behle
KBSE
2010
IEEE
15 years 2 months ago
Analyzing security architectures
We present a semi-automated approach, Secoria, for analyzing a security runtime architecture for security and for conformance to an object-oriented implementation. Typecheckable a...
Marwan Abi-Antoun, Jeffrey M. Barnes
ENTCS
2006
192views more  ENTCS 2006»
15 years 4 months ago
Model Transformation From VisualOCL to OCL Using Graph Transformation
In this paper we present a model transformation from a visual representation (VisualOCL) of the Object Constraint Language (OCL) to the textual one using graph transformation. Sta...
Karsten Ehrig, Jessica Winkelmann