A rumor spreading model based on two propagation channels in social networks

2019 ◽  
Vol 524 ◽  
pp. 342-353 ◽  
Author(s):  
Pingqi Jia ◽  
Chao Wang ◽  
Gaoyu Zhang ◽  
Jianfeng Ma
Keyword(s):  
Social Networks ◽  
Rumor Spreading ◽  
Spreading Model ◽  
Model Based

Susceptible-Infectious-Critical-Recovered rumor spreading model in social networks

2021 ◽  
Author(s):  
Wang Hongmei ◽  
Qiu Liqing ◽  
Tan Kun ◽  
Cui Junwei
Keyword(s):  
Social Networks ◽  
Theoretical Analysis ◽  
Critical State ◽  
Effective Measure ◽  
Rumor Spreading ◽  
Spreading Model ◽  
Rumor Propagation ◽  
Number Formula ◽  
Simulation Results ◽  
Next Generation Matrix

As an important area of social networks, rumor spread has attracted the attention of many scholars. It aims to explore the rumor propagation, and to propose effective measures to curb the further spread of rumors. Different from some existing works, this paper believes that susceptible persons affected by rumor-refuting information will first enter the critical state, while ones who related to rumors will directly turn into the spread state. Therefore, this paper proposes a Susceptible-Infectious-Critical-Recovered (SICR) rumor model. In addition, considering that infectious persons with high levels of refuting rumors may cause emotional resonance among individuals, this model adds a connecting edge from the recovered to the infectious who are triggered by the information of refuting the rumors. First, the basic regeneration number [Formula: see text] is obtained by using the next generation matrix method. Then, the global stability of the rumor-free equilibrium [Formula: see text] and the persistence of rumor propagation are proved in detail in theoretical analysis. The simulation results show that the existence of a critical state can reduce the influence of rumors. Rumor refutation mechanism, as soon as possible to curb the spread of rumors, is an effective measure.

Rumor spreading model considering hesitating mechanism in complex social networks

2015 ◽  
Vol 437 ◽  
pp. 295-303 ◽  
Author(s):  
Ling-Ling Xia ◽  
Guo-Ping Jiang ◽  
Bo Song ◽  
Yu-Rong Song
Keyword(s):  
Social Networks ◽  
Rumor Spreading ◽  
Spreading Model

SIHR rumor spreading model in social networks

2012 ◽  
Vol 391 (7) ◽  
pp. 2444-2453 ◽  
Author(s):  
Laijun Zhao ◽  
Jiajia Wang ◽  
Yucheng Chen ◽  
Qin Wang ◽  
Jingjing Cheng ◽  
...  
Keyword(s):  
Social Networks ◽  
Rumor Spreading ◽  
Spreading Model
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