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Paper Abstract and Keywords
Presentation 2021-10-29 10:30
[Poster Presentation] Analyzing the impact of Deleting Links in Social Networks for Suppressing Information Diffusion on Social Media
Shiori Furukawa, Sho Tsugawa (Univ. of Tsukuba)
Abstract (in Japanese) (See Japanese page) 
(in English) The dissemination of harmful information such as fake news, and rumors has been a serious problem in the society. For suppressing the diffusion of harmful information, link deletion methods are considered to be a promising approach. Link deletion methods have been shown to be effective in reducing the size of information diffusion cascades generated by synthetic models such as SIS model on a given social network. In this study, we evaluate the effectiveness of link deletion methods on Twitter by using actual logs of retweet cascades, rather than by using synthetic diffusion models. Our results suggest that the effectiveness of the link deletion for suppressing information diffusion on Twitter is limited.
Keyword (in Japanese) (See Japanese page) 
(in English) Social network / Social media / Information diffusion / Link deletion / / / /  
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Conference Information
Committee MIKA  
Conference Date 2021-10-27 - 2021-10-29 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Communication Systems, etc. 
Paper Information
Registration To MIKA 
Conference Code 2021-10-MIKA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analyzing the impact of Deleting Links in Social Networks for Suppressing Information Diffusion on Social Media 
Sub Title (in English)  
Keyword(1) Social network  
Keyword(2) Social media  
Keyword(3) Information diffusion  
Keyword(4) Link deletion  
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1st Author's Name Shiori Furukawa  
1st Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
2nd Author's Name Sho Tsugawa  
2nd Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
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Speaker Author-1 
Date Time 2021-10-29 10:30:00 
Presentation Time 60 minutes 
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