| 摘要 |
Based on the model of infectious disease dissemination model, the Unaware Node was introduced and the node of infection was subdivided into the original node and the dissemination node of product quality and safety information. According to the actual communication process of news in the network, the information dissemination model was constructed and its influence on dissemination in complex network was studied; finally MATLAB was used to carry out the simulation experiment for the model, and the influence of different parameters about the model was analyzed. |