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» Properties of Euler Diagrams
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ACSD
2005
IEEE
124views Hardware» more  ACSD 2005»
15 years 5 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
15 years 4 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
15 years 9 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»
14 years 11 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»
14 years 9 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...