Online Opinion Evolution Model and Dynamic Analysis
The transmission of information is more convenient due to the Interaet and this highlights the position and role of public opinion.This paper aims to reveal the basic process of how this phenomenon emerges in social network and explore the influence that external environment factors have on the evolution dynamics of public opinion through researching on the public opinion dynamics of complex network.This paper introduces an index of social environment E(expectation),and uses HK model as the basic public opinion evolution model.And it studies the public opinion evolution dynamics on rule network.