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Scenarios have been shown to be very helpful for requirements elicitation. However, they only capture partial behaviors of interaction among system component instances, and system behaviors are modeled by sequences of events. Such a behavioral model only captures parallel composition without synchronization in the sense that all the sequences of events are generated in an interleaving semantics. In...
Using process composition capability and type system expressiveness of pi-calculus for reference, and pi-calculus as the requirement modeling language, this paper presents a formal approach to modeling requirement. And the consistent process interaction system is defined based on the notion of well-typedness in pi-calculus.
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