Analysis and Research on Crisis Information Diffusion Model Based on Logistic Function

A diffusion model of crisis information has not yet been thoroughly discussed by scholars. This paper develops the diffusion model of crisis information by using logistic functions based on network communication, and demonstrates the model using the Sunjiawan mine explosion which fits the diffusion curve. It was concluded that crisis information diffuses at a high speed, and that reducing information sources can decrease the influence of crisis. The decision-makers can improve their measures of crisis management to reduce the risk and benefit from it