The Mobile Media Based Emergency Management of Web Events Influence in Cyber-Physical Space

Event has been described as something unexpectedly-happened or a story, which is described by a series of text information sources in time sequence. In recent years, with the rapid development of the information society, the application services gradually become the main form of information dissemination and communication, such as social networking site, post bar, etc. The generated social impact by the application services propagation after an event occurrence is growing larger, while recently people pay much more attention to the research of the information dissemination model. In this paper, we proposed a Cyber-Physical Space Event Model (CPSEM) and an Event Influence Scope Detection Algorithm (EISDA) from Cyber-Physical Space, and made relevant experiments on the basis of formal description. The CPSEM analysed events from Cyber Space and Physical Space which effectively made up the sidedness only from one space. In addition, EISDA was proposed based on CPSEM in the further, which identified a hot event influence scope on the basis of two spaces. Experiments verified that CPSEM solved incompleteness and unreality of internet data, and EISDA identified scope and diffusion direction of event influence from a new perspective and have improved the experiment accuracy for business application.