Research On Micro-blog Forwarding Model Based On Complex Network Theory

Now,micro-blog,as a kind of media,has been widely accepted by the public.User registration,adding attention,forwarding comments and praise,are all the contents of complex network research.This paper will rely on the complex network model,from a new point of view to analyze the behavior of micro-blog users.Micro-blog has not only brought great convenience to people,but also cause adverse influence on our life.Exploring the construction mechanism of micro-blog forwarding network will be conducive to a profound understanding of the dissemination of information on the micro-blog platform.In this paper,the topological characteristics of complex networks are systematically introduced.Two micro-blog forwarding models are described,and the model is constructed and analyzed theoretically,the process of model construction and theoretical analysis is presented.In the model I,the concept of degree of attraction is introduced.With the mean field theory,the topological statistical structure of the model is analyzed,it shows that the distribution of the degree is related to the distribution of node attraction degree.In the model II,the triangle connection mechanism is introduced,and the dynamic evolution process of the weight is considered.It is proved that the micro-blog forwarding network satisfies the power-law distribution.Finally,the computer simulation experiments show that the model has a smooth degree distribution,which has strong practical significance when the size of the network tends to infinity.