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This paper proposes an automatic Web services composition method that satisfies the userpsilas request efficiently. Using the method, the available services in a local repository described in OWL-S are translated into a set of production rules, and the dependency rules of the Web services are established using interface matchmaking. We choose reasoning Petri nets (RPN) as the model of this set of...
The advanced modular avionics system is composed of disordered and distributed components. But the need of integrated is exigent. So blueprint as a global system satisfies the demand, and become an important part of avionics system. This paper provides an improved blueprint architecture, which first models the conception based on generalized stochastic Petri nets (GSPN), and provides a new idea for...
This paper presents the multi-agent architecture for artificial transportation system. In this architecture, Petri net is used as basic model to represent agents. At an intersection, the agents are divided into two groups: one for the traffic-signal and the other for the vehicle flow, which are integrated to represent the behavior of this intersection. In addition, those agents can be used as the...
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