2021
DOI: 10.1016/j.physa.2020.125266
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Dynamic model with super spreaders and lurker users for preferential information propagation analysis

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Cited by 27 publications
(13 citation statements)
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“…Equation ( 5) follow the parameter definition in Equation (2), and the new parameters are defined as follows: N t refers to the total population of the system at the t time step; κ represents the immigration rate of the rumor propagation system, and µ represents the emigration rate of the rumor propagation system. To simplify the rumor spreading model, we assumed that the immigration rate was equal to the emigration rate [6][7][8]13], namely, κ = µ. From Equation (5), the total population of the rumor propagation system did not change over time, that is N t = N. Let x = X/N, y = Y/N, w = W/N, z 1 = Z 1 /N, z 2 = Z 2 /N, and x, y, w, z 1 , z 2 , respectively, represent the population density of ignorants, spreaders, skeptics, stiflers who believe the rumor, and stiflers who do not believe the rumor in the rumor spreading system.…”
Section: Rumor Propagation Model Xywz1z2-o In An Open Systemmentioning
confidence: 99%
See 1 more Smart Citation
“…Equation ( 5) follow the parameter definition in Equation (2), and the new parameters are defined as follows: N t refers to the total population of the system at the t time step; κ represents the immigration rate of the rumor propagation system, and µ represents the emigration rate of the rumor propagation system. To simplify the rumor spreading model, we assumed that the immigration rate was equal to the emigration rate [6][7][8]13], namely, κ = µ. From Equation (5), the total population of the rumor propagation system did not change over time, that is N t = N. Let x = X/N, y = Y/N, w = W/N, z 1 = Z 1 /N, z 2 = Z 2 /N, and x, y, w, z 1 , z 2 , respectively, represent the population density of ignorants, spreaders, skeptics, stiflers who believe the rumor, and stiflers who do not believe the rumor in the rumor spreading system.…”
Section: Rumor Propagation Model Xywz1z2-o In An Open Systemmentioning
confidence: 99%
“…With the exception of rationals, the incubators and wise individuals were introduced by Huo et al [3,8]; the counterattack group was introduced by Zan et al [11]; the exposed individuals by Xia et al [12]. In addition, considering the rumor propagation system has close contact with the outside world, some scholars take the population migration into account [6,7,13]. They first assumed that the rumor propagation system has constant immigration and emigration, then studied the impact of other influencing factors, such as delayed on the rumor spreading and aimed to figure out the stability of the equilibrium point and the final condition of rumor spreading.…”
Section: Introductionmentioning
confidence: 99%
“…And the average response period of lurkers seems to be at least twice that of active ones. Taking lurkers' behaviors into consideration, Fu et al [44] proposed SEAIR (Susceptible -Lurker -Super -Normal -Recovered) model to capture diffusion dynamics of super spreaders and lurkers.…”
Section: Impact Of Lurkers On the Information Diffusionmentioning
confidence: 99%
“…Time-series models design a series of mathematical expressions for diffusion scenarios. These achievements include user interaction status and transition rules [44,72,127], user behavior laws (e.g., delay [60,152], distribution of user behaviors [219], opinion adoption [136]), the intensity of social event occurrence [158,228], periodicity [8,97,126], etc. The effectiveness of these mathematical models has been verified in multiple scenarios.…”
Section: ) Data Collection and Processingmentioning
confidence: 99%
“…Thus, this study intends to analyze the dissemination mechanism of CLPP in FSN. The epidemic model is one of the microscopic dissemination models and has therefore been widely used in knowledge, information, low-carbon technology, and rumor dissemination [22][23][24][25]. In addition, the dissemination models of CLPP and infectious diseases are the same.…”
Section: Introductionmentioning
confidence: 99%