The Evolution of Rumor Spread on Micrblog Based on Small-World Network
LIU Yongmei1, PENG Lin1, ZHAO Zhenjun1,2
1. School of Business Administration, Central South University, Changsha 410012, China; 2. School of Management, Hunan University of Science and Technology, Xiangtan 411201, China
Abstract：This article focuses on the evolution of the rapid rumor spread on the microblog and the key factors affecting the spread of rumors. Based on the model of infectious diseases, expanded the people to the five class （ignorant, infected, contacted, exhausted, resistant), add the coefficient of interest decay to the model, and the individual just can be forward the rumor once. To verify the validity of the model, we made the multi-agent simulation, and made comparison to the simulation data and the data from two real cases. We found the model can be fit reality well. Through simulation experiments, the coefficients of different factors were analyzed and found that the coefficient of interest decay, the first forwarding probability and the properties of small-world networks can significantly affect the evolution of the spread.
刘咏梅, 彭琳, 赵振军. 基于小世界网络的微博谣言传播演进研究[J]. 复杂系统与复杂性科学, 2014, 11(4): 54-60.
LIU Yongmei, PENG Lin, ZHAO Zhenjun. The Evolution of Rumor Spread on Micrblog Based on Small-World Network[J]. Complex Systems and Complexity Science, 2014, 11(4): 54-60.
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