Research on the Spread Control of Unconfirmed Information after the Emergency Occurs based on the Topic Model

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Provided by: Academy Publisher
Topic: Networking
Format: PDF
People are hungry for information about the emergency event, and are also inadvertently become unconfirmed information disseminator. To solve this problem, this paper proposes an Un-Confirmed Information Diffusion control strategy (UCID). Firstly, it filters the unconfirmed information propagate users sequence by the topic model, and then combines the node position function and the number of users directed spread unconfirmed information to calculate the score, and the sore level represents degree of important in the process. In the next step, the authors control the high score users to reduce unconfirmed information coverage, and compare the results with classical algorithms page rank.
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