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ENTCS
2006
206views more  ENTCS 2006»
14 years 10 months ago
An Overview of Semantic Web Services Composition Approaches
In this paper, we are motivated by the problem of semantic web services composition. We first present a typical example requiring services composition, give a definition of an aut...
Yasmine Charif, Nicolas Sabouret
ENTCS
2006
192views more  ENTCS 2006»
14 years 10 months ago
Model Transformation From VisualOCL to OCL Using Graph Transformation
In this paper we present a model transformation from a visual representation (VisualOCL) of the Object Constraint Language (OCL) to the textual one using graph transformation. Sta...
Karsten Ehrig, Jessica Winkelmann
ENTCS
2006
131views more  ENTCS 2006»
14 years 10 months ago
Development Separation in Lambda-Calculus
We present a proof technique in -calculus that can facilitate inductive reasoning on -terms by separating certain -developments from other -reductions. We give proofs based on thi...
Hongwei Xi
118
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ENTCS
2006
114views more  ENTCS 2006»
14 years 10 months ago
Stochastic Concurrent Constraint Programming
We present a stochastic version of Concurrent Constraint Programming (CCP), where we associate a rate to each basic instruction that interacts with the constraint store. We give a...
Luca Bortolussi
ENTCS
2006
143views more  ENTCS 2006»
14 years 10 months ago
Component-Oriented Specification of Performance Measures
Formal notations for system performance modeling need to be equipped with suitable notations for specifying performance measures. These companion notations have been traditionally...
Alessandro Aldini, Marco Bernardo