[4C1-GS-11] AI and Society:

Fri. May 31, 2024 9:00 AM - 10:40 AM Room C (Temporary room 1)

座長：新恭兵（京都大学）

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9:00 AM - 9:20 AM

[4C1-GS-11-01] Evolution of COVID-19 Vaccination-related Topics on Twitter

Hypothesis Building and its Verification based on Word Frequency Analysis and Close Reading of Tweets

〇Yuka Takedomi¹, Yuri Nakayama², Towa Suda¹, Takeaki Uno¹, Takako Hashimoto³, Masashi Toyoda⁴, Naoki Yoshinaga⁴, Masaru Kitsuregawa⁴, Ryota Kobayashi^2,5 (1. National Institute of Informatics, Tokyo, 2. Graduate School of Frontier Sciences, The University of Tokyo, 3. Chiba University of Commerce, 4. Institute of Industrial Science, the University of Tokyo, 5. Mathematics and Informatics Center, the University of Tokyo)

9:20 AM - 9:40 AM

[4C1-GS-11-02] Predictability and linkage of returnee users in C2C market

Ryo Hatanaka¹, Ryuji Watanabe², Yusuke Miyake², 〇Fujio Toriumi¹ (1. The University of Tokyo, 2. Pepabo R&D Institute, GMO Pepabo, Inc.)

9:40 AM - 10:00 AM

[4C1-GS-11-03] Estimating Political Position Similarities from Twitter texts Based on Multi-Language Embeddings and Graph Neural Network

〇Jinghui Chen^1,2, Takayuki Mizuno^2,1, Shohei Doi³ (1. Graduate University for Advanced Studies, 2. National Institute of Informatics, 3. Hokkaido University)

10:00 AM - 10:20 AM

[4C1-GS-11-04] An integrated model of inter-firm trading networks that satisfies all major empirical laws

〇Jun'ichi Ozaki¹, Eduardo Viegas³, Hideki Takayasu^2,1, Misako Takayasu¹ (1. Tokyo Institute of Technology, 2. Sony Computer Science Laboratories, Inc., 3. Imperial College London)

10:20 AM - 10:40 AM

[4C1-GS-11-05] Exploring Data Analysis Methods on X (Formerly Twitter) Using BERTopic:

A Case Study on “Self-Responsibility” Posts during the COVID-19 Pandemic

〇Shinnosuke Kurasawa¹, Keisuke Hinode¹, Shinichiro Wada¹ (1. Rikkyo University)

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