Presentation 2021-07-24
[Short Paper] COVID-19 and biased information dissemination on Twitter
Gefei Li, Yijun Duan, Taehoon Kim, Kyoungsook Kim,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) This study aims to examine if Twitter users with a higher level of similarity would have a more similar distribution of biased tweets. We randomly selected 100 users from an open-access COVID-19 Tweets dataset and fetched their Twitter timelines. We pre-trained the attention-based bidirectional long short-term memory (BiLSTM) model with a Media Bias Annotation Dataset and fine-tuned this model with 3,000 manually labelled Tweets concerning coronavirus-related topics. This model was used to classify users’ Tweets and returned the distribution of biased Tweets on their timelines. Users’ similarity was measured from two aspects: profile and text similarity. Ordinary Least Squares regression (OLS) correlation analysis suggests that both profile and text similarity are statistically significant in estimating the similarity of the distribution of biased tweets on users’ timelines.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) BiasTwitterSocial MediaProfile SimilarityText SimilarityNLP
Paper # DE2021-4
Date of Issue 2021-07-17 (DE)

Conference Information
Committee DE
Conference Date 2021/7/24(1days)
Place (in Japanese) (See Japanese page)
Place (in English) KAIT IT extension center (Hybrid)
Topics (in Japanese) (See Japanese page)
Topics (in English) Social Computing
Chair Naofumi Yoshida(Komazawa Univ.)
Vice Chair Akiyoshi Matono(AIST) / Yu Suzuki(Gifu Univ.)
Secretary Akiyoshi Matono(Kanagawa Inst. of Tech.) / Yu Suzuki(Osaka Univ.)
Assistant Ken Honda(Komazawa Univ.) / Hiroki Nomiya(Kyoto Inst. of Tech)

Paper Information
Registration To Technical Committee on Data Engineering
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Short Paper] COVID-19 and biased information dissemination on Twitter
Sub Title (in English)
Keyword(1) BiasTwitterSocial MediaProfile SimilarityText SimilarityNLP
1st Author's Name Gefei Li
1st Author's Affiliation National Institute of Advanced Industrial Science and Technology/Waseda University(AIST/Waseda Univ.)
2nd Author's Name Yijun Duan
2nd Author's Affiliation National Institute of Advanced Industrial Science and Technology(AIST)
3rd Author's Name Taehoon Kim
3rd Author's Affiliation National Institute of Advanced Industrial Science and Technology(AIST)
4th Author's Name Kyoungsook Kim
4th Author's Affiliation National Institute of Advanced Industrial Science and Technology(AIST)
Date 2021-07-24
Paper # DE2021-4
Volume (vol) vol.121
Number (no) DE-125
Page pp.pp.18-21(DE),
#Pages 4
Date of Issue 2021-07-17 (DE)