2911 search results - page 179 / 583 » A Logic of Graph Constraints |
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ASP
2003
Springer
15 years 6 months ago
2003
Springer
We investigate rule dependency graphs and their colorings for characterizing the computation of answer sets of logic programs. To this end, we develop a series of operational chara...
DIAGRAMS
2000
Springer
15 years 5 months ago
2000
Springer
The goal of the paper is to explicate some common formal logic underlying various notational systems used in visual modeling. The idea is to treat the notational diversity as the d...
ICFEM
2009
Springer
14 years 10 months ago
2009
Springer
We present the integration of refinement method of VSE verification tool, successfully used in industrial applications, in the Heterogeneous Tool Set HETS. The connection is done v...
STOC
2004
ACM
16 years 1 months ago
2004
ACM
We give a O( log n)-approximation algorithm for sparsest cut, edge expansion, balanced separator, and graph conductance problems. This improves the O(log n)-approximation of Leig...
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ICMT
2010
Springer
15 years 5 months ago
2010
Springer
Graph transformation (GT) is being increasingly used in Model Driven Engineering (MDE) to describe in-place transformations like animations and refactorings. For its practical use,...