所属单位：经济与管理学院
发表刊物：PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
关键字：Punishment of governments Sensitivity of individuals Rumor spreading Online social networks
摘要：We explore the impact of punishment of governments and sensitivity of individuals on the rumor spreading in this paper. Considering the facts that some rumors that relate to the hot events could be disseminated repeatedly, however, some other rumors will never be disseminated after they have been popular for some time. Therefore, we investigate two types (SIS and SIR) of rumor spreading models in which the punishment of government and sensitivity of individuals are considered. Based on the mean-field method, we have calculated the spreading threshold of SIS and SIR model, respectively. Furthermore, we perform the rumor spreading process in the Facebook and POK social networks, and achieve that there is an excellent agreement between the theoretical and numerical results of spreading threshold. The results indicate that improving the punishment of government and increasing the sensitivity of individuals could control the spreading of rumor effectively. (C) 2016 Elsevier B.V. All rights reserved.
卷号：469
页面范围：284-292
ISSN号：0378-4371
是否译文：否
发表时间：2017-03-01
收录刊物：SCIE
发表时间：2017-03-01