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JLP
2006
126views more  JLP 2006»
13 years 8 months ago
Compositional modeling and refinement for hierarchical hybrid systems
In this paper, we develop a theory of modular design and refinement of hierarchical hybrid systems. In particular, we present compositional trace-based semantics for the language ...
Rajeev Alur, Radu Grosu, Insup Lee, Oleg Sokolsky
ESORICS
2008
Springer
13 years 10 months ago
Compositional Refinement of Policies in UML - Exemplified for Access Control
The UML is the de facto standard for system specification, but offers little specialized support for the specification and analysis of policies. This paper presents Deontic STAIRS,...
Bjørnar Solhaug, Ketil Stølen
WWW
2009
ACM
14 years 9 months ago
Automatic web service composition with abstraction and refinement
ion and Refinement Hyunyoung Kil Wonhong Nam Dongwon Lee The Pennsylvania State University, University Park, PA 16802, USA {hykil, wnam, dongwon}@psu.edu The behavioral descriptio...
Hyunyoung Kil, Wonhong Nam, Dongwon Lee
ENTCS
2002
65views more  ENTCS 2002»
13 years 8 months ago
Superposition: Composition vs refinement of non-deterministic action-based systems
We show that the traditional notion of superposition as used for supporting parallel program design can subsume both composition and refinement relationships when non-deterministi...
Antónia Lopes, José Luiz Fiadeiro