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» Properties of Euler Diagrams
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ACSD
2005
IEEE
124views Hardware» more  ACSD 2005»
14 years 1 months ago
Safety-Liveness Semantics for UML 2.0 Sequence Diagrams
We provide an automata-theoretic solution to one of the main open questions about the UML standard, namely how to assign a formal semantics to a set of sequence diagrams without c...
Radu Grosu, Scott A. Smolka
COMPGEOM
2000
ACM
13 years 12 months ago
Delaunay triangulations and Voronoi diagrams for Riemannian manifolds
For a sufficiently dense set of points in any closed Riemannian manifold, we prove that a unique Delannay triangulation exists. This triangulation has the same properties as in Eu...
Greg Leibon, David Letscher
ICWS
2009
IEEE
14 years 4 months ago
A Tool for Choreography Analysis Using Collaboration Diagrams
Analyzing interactions among peers that interact via messages is a crucial problem due to increasingly distributed nature of current software systems, especially the ones built us...
Tevfik Bultan, Chris Ferguson, Xiang Fu
ENTCS
2006
142views more  ENTCS 2006»
13 years 7 months ago
Predicate Diagrams for the Verification of Real-Time Systems
We propose a format of predicate diagrams for the verification of real-time systems. We consider systems that are defined as extended timed graphs, a format that combines timed au...
Eun-Young Kang, Stephan Merz
ER
2010
Springer
132views Database» more  ER 2010»
13 years 5 months ago
Full Satisfiability of UML Class Diagrams
UML class diagrams (UCDs) are the de-facto standard formalism for the analysis and design of information systems. By adopting formal language techniques to capture constraints expr...
Alessandro Artale, Diego Calvanese, Yazmin Ang&eac...