Research On The Spreading Model Of Internet Rumors Based On Combustion Theory

The rapid development of social networks provides good conditions for freedom of speech,but it also poses great challenges in information sharing and security.The proliferation of false information on social networks,especially the rumor messages that are plagued by unexpected events that endanger the normal order of society,is even more tough to prevent.Driven by the power of the Internet,rumors spread faster,spread more widely,and have more uncontrollable factors.The enormous influence they bring can easily lead to group behavior,which leads to social unrest and endangers public safety and social stability.Therefore,systematically studying the internal mechanism and propagation law of network rumors,and formulating effective rumor control strategies according to the characteristics of network rumors,which has very important practical significance.Based on considering various realities,this paper studies and simulates the propagation mechanism of network rumors under different angles according to combustion theory,and establishes the corresponding propagation model,and analyzes in detail the influence of parameters in each case on network rumor propagation.This article is mainly divided into six chapters.The first chapter combs related literature and the main research contents in the field of rumor communication.The second chapter introduces the combustion theory used in the research and the basic knowledge of rumor communication.The final chapter is a summary and outlook of the entire research work.The summary and shortcomings of the research on network rumor propagation model based on combustion theory are put forward,and the problems that need to be solved are clarified,which provides a possible direction for future research work.The contents of the third chapter to the fifth chapter are the main research work of this paper.The key research contents in Chapters 3 through 5 of this paper are as follows.1.With the accelerating process of networked society,the openness,decentralization and interactivity of the network have made the opinions,opinions and positions published by the majority of netizens on the network gathered and played in the information energy field,thus forming a public opinion burning of public opinion.The energy field has a direct or indirect impact on social governance.Because the rumored event is sudden,and the energy of its information accumulates rapidly in a short period,it accelerates to expand,and then explodes,and spreads in the unburned area of the field.Based on this,a new network rumor propagation model CRP Model is established,which uses the energy changes of users,i.e.heat absorption and heat release,in order to represent the interaction between users,and to explore the rule of rumor spreading among users,so as to achieve timely fire-retardant and fire-extinguishing,so as to prevent rumors from happening.2.According to the nature of the substance in the combustion theory,the user state is divided into the divorced state,the burning state,the firefighter state,and the steady state.At the same time,considering the internal factors such as rumor combustion level and user self-decay rate,it changes with time,and then obtains variable burning rate,fire extinguishing rate and self-decay rate,and establishes Single-DBFS single rumor burning based on uniform network and BA network respectively.The model,by analyzing the rumor burning process,obtains the corresponding mean field equation.Based on the differential equation model of rumor burning,numerical simulations were carried out to study the effects of various parameters such as combustion materials,combustion aid,ignition temperature and self-decay function on the combustion process of rumors.3.To better reflect the interaction of multiple rumors in online social networks,the model established in Chapter 4 is simplified.Based on the combustion theory,users are divided into sixteen states,and a Double-DBFS rumor combustion dynamics mechanism is proposed.The catalytic parameter?,the interval of combustion timeT_2in,the reaction parameter?between burner and two rumors,the effect of network topology types on rumored combustion results was investigated.In summary,the research results of network rumor communication based on combustion theory in this paper help to discover and control rumor spread in real social networks.At the same time,the three rumor propagation models established from the two perspectives of energy change and user state have a certain reference value for further understanding and mastering the rumor propagation mechanism in real social networks.