Modeling And Analysis Of B2C E-Commerce Based On Logical Game Petri Nets

With the popularization of the Internet and people's increasing knowledge of the net work,e-commerce has been thriving and is increasingly connected with people's lives.People are increasingly being transformed from watchers into consumers and participants.Under such a background,B2C e-commerce has developing rapidly because of its fast and convenient online shopping environment,safe and stable payment methods and mature logistics and distribution system.However,there is also risk involved in B2C e-commerce credit mechanisms.e-commerce itself has a certain degree of virtuality,as its transactions occur across time and space,causing uncertainty for both consumers and enterprises.Therefore,the problem of how to address the issue of risk correctly in the B2C e-commerce credit mechanism is worthy of discussion.Aiming at the risk problem in B2C e-commerce credit mechanism and combining game theory with the logical Petri net theory,the Logical Game Petri nets theory is proposed,and its formal definition,dynamic properties and analysis methods are given.Based on the proposed Logical Game Petri nets,the risk problem in B2C e-commerce credit mechanism is studied,which is transformed into the game problem among the four main subjects in the e-commerce model,and an e-commerce model based on Logical Game Petri nets is established.Conducting research on the risk problem of the credit mechanism in the enterprise's competition module of B2C e-commerce.First,the obtained dataset is segmented by the credit index under the basic assumption.Second,the least squares method is used to solve the utility function in different business models.Third,the Logical Game Petri nets model and reachable marking graph of the module are constructed.Fourth,four traces that describe the problem under given hypotheses are obtained by analysis,and finally,the corresponding utility matrix is established to obtain the optimal decision.The Logical Game Petri nets model of this module is analyzed,which contains property analysis and performance analysis,and the relationship between the different business modes and utility is verified.