SE2IR Invest Market Rumor Spreading Model Considering Hesitating Mechanism
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Journal of Systems Science and Information  2019, Vol. 7 Issue (1): 54-69    DOI: 10.21078/JSSI-2019-054-16
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SE2IR Invest Market Rumor Spreading Model Considering Hesitating Mechanism
Hongxing YAO, Xiangyang GAO
School of Science, Jiangsu University, Zhenjiang 212013, China
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Abstract 

According to the actual situation of investor network, a SE2IR rumor spreading model with hesitating mechanism is proposed, and the corresponding mean-field equations is obtained on scale-free network. In this paper, we first combine the theory of spreading dynamics and find out the basic reproductive number R0. And then analyzes the stability of the rumor-free equilibrium and the final rumor size. Finally, we discuss random immune strategies and target immune strategies for the rumor spreading, respectively. Through numerical simulation, we can draw the following conclusions:Reducing the fuzziness and attractiveness of invest market rumor can effectively reduce the impact of rumor. And the target immunization strategy is more effective than the random immunization strategy for the communicators in the invest investor network.

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Hongxing YAO
Xiangyang GAO
Key wordsrumor spreading   scale-free network   immune strategy   basic reproductive numbers   numerical simulations     
Received: 2018-01-18;
Fund:

Supported by the National Natural Science Foundation of China (71271103)

Cite this article:   
Hongxing YAO,Xiangyang GAO. SE2IR Invest Market Rumor Spreading Model Considering Hesitating Mechanism[J]. Journal of Systems Science and Information, 2019, 7(1): 54-69.
URL:  
http://123.57.41.99/Jwk_si/EN/10.21078/JSSI-2019-054-16     or     http://123.57.41.99/Jwk_si/EN/Y2019/V7/I1/54
 
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