微博舆论场：突发事件舆情演化分析的新视角.

Microblog public opinion field gradually becomes a hotbed of emergency online public opinion. It plays an important role in the formation and evolution of public opinion. This paper analyzes the formation and evolution of emergency public opinion from the research perspective of microblog public opinion field. First, using supernetwork modeling theory, building the microblog public opinion field supernetwork model on the set of social, informational, psychological, opinions subfield together, conducting model analysis on the relationship between internal and external subfields; then, proposing measurable index of microblog public opinion field supernetwork model, analyzing the intensity of microblog public opinion field for using the index; finally, using social computing and data mining algorithms, analyzing the process that microblog public opinion field affects the ignorant and infected and the evolution of public opinion in the microblog public opinion field after the process quantitatively. In order to predict and forewarn the trend of emergency public opinion, provide theoretical basis for intervention and governance of emergency public opinion, and guide the healthy development of emergency public opinion effectively. [ABSTRACT FROM AUTHOR]