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OWLED
2007
15 years 4 months ago
On Querying Ontologies with Contextual Logic Programming
Abstract. We describe a system in which Contextual Logic Programming is used as a mediator for knowledge modeled by ontologies. Our system provides the components required to behav...
Cláudio Fernandes, Nuno Lopes 0002, Salvado...
ICMT
2009
Springer
15 years 7 months ago
Solving Constraints in Model Transformations
Abstract. Constraint programming holds many promises for model driven software development (MDSD). Up to now, constraints have only started to appear in MDSD modeling languages, bu...
Andreas Petter, Alexander Behring, Max Mühlh&...
CSC
2007
15 years 4 months ago
Visualization a la Unix
A visualization framework can be seen as a solution to a specialized data flow problem. Spiegel1 is a visualization framework which uses the Unix pipeline model to execute program...
Hans-Peter Bischof, Tim Peterson
NMR
2004
Springer
15 years 8 months ago
On acyclic and head-cycle free nested logic programs
We define the class of head-cycle free nested logic programs, and its proper subclass of acyclic nested programs, generalising similar classes originally defined for disjunctive...
Thomas Linke, Hans Tompits, Stefan Woltran
CSFW
2006
IEEE
15 years 9 months ago
Information-Flow Security for Interactive Programs
Abstract. Interactive programs allow users to engage in input and output throughout execution. The ubiquity of such programs motivates the development of models for reasoning about...
Kevin R. O'Neill, Michael R. Clarkson, Stephen Cho...