Sciweavers

313 search results - page 22 / 63
» Properties of Euler Diagrams
Sort
View
DLOG
2010
13 years 5 months ago
Checking Full Satisfiability of Conceptual Models
Abstract. 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 constr...
Alessandro Artale, Diego Calvanese, Yazmin Ang&eac...
TSMC
2010
13 years 2 months ago
Automated Modeling of Dynamic Reliability Block Diagrams Using Colored Petri Nets
Computer system reliability is conventionally modeled and analyzed using techniques such as fault tree analysis (FTA) and reliability block diagrams (RBD), which provide static rep...
Ryan Robidoux, Haiping Xu, Liudong Xing, MengChu Z...
TC
2010
13 years 2 months ago
Performability Analysis of Multistate Computing Systems Using Multivalued Decision Diagrams
A distinct characteristic of multistate systems (MSS) is that the systems and/or their components may exhibit multiple performance levels (or states) varying from perfect operation...
Suprasad V. Amari, Liudong Xing, Akhilesh Shrestha...
QEST
2008
IEEE
14 years 2 months ago
Automatic Translation of UML Sequence Diagrams into PEPA Models
The UML profile for Modeling and Analysis of Real Time and Embedded systems (MARTE) provides a powerful, standardised framework for the specification of non-functional propertie...
Mirco Tribastone, Stephen Gilmore
FASE
2001
Springer
14 years 3 days ago
A Real-Time Execution Semantics for UML Activity Diagrams
We define a formal execution semantics for UML activity diagrams that is appropriate for workflow modelling. Our semantics is aimed at the requirements level by assuming that sof...
Rik Eshuis, Roel Wieringa