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Workflow patterns contain basic features of business process, and describe activities and their execution ordering through different constructors, which permit flow of execution control. Pi-calculus, as a kind of process algebra, can be applied in business process modeling. In this paper, we introduced a formal semantics for workflow patterns, which is based on the Pi-calculus, to investigate some...
The paper proposes a Petri net extended with stochastic priced transition and discusses the possible application domain of this new type of Petri net. Firstly we define stochastic priced Petri net (SPPN) by adding a stochastic price to transition. Then we use SPPN to establish the economic model for a simple business process and make profit analysis. Finally we draw a conclusion that using SPPN in...
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