Research on the Evolution of Netizens'Emotional Game in Emergencies Based on TE-SIS Model
The development of social networks promotes the study of the emotional evolution process of netizens in emergencies,and the establishment of the netizens'emotional evolution model of in emergencies is of great significance for maintaining social harmony and stability.TE-SIS(two-dimensional emotional susceptible infectious susceptible)model combines the two-di-mensional emotional space and the emotional game of netizens for evolutionary analysis.The TE-SIS model not only considers the state of netizens'persistent concern about the emergency and the repeated infection of netizens'emotion,but also breaks through the limitation of the tradi-tional infectious disease model on the number of groups,so that the dynamic interactions among netizens iterates the direction of the group's emotional evolution.The TE-SIS model is also able to simulate the evolution of emotions at different times after the occurrence of the real emergen-cy.Experiments show that the emotional input rate and the emotional dissipation rate in the TE-SIS model proposed in this paper greatly affect the evolution of the corresponding emotional states.And the impact of different intensity of control measures on the evolution of netizens'e-motions is also analyzed according to the intensity of control measures corresponding to different emotional dissipation rates in the model.The results of the study can provide new ideas and methods for analyzing the mechanism of netizens'emotional evolution during emergencies,which is of great significance for guiding public opinion and regulating netizens'emotion during events.