研究業績

Nonlinear relationships between urban morphology, socioeconomic conditions, and infectious disease risk: evidence from COVID-19 in Tokyo
Y Xiao, K Sho, Y Shibuya, K Hino, S Zhao, R Bardhan
Environmental Research: Health 4 (1), 015008, 2026  ·  01 Jan 2026
How to do things with a keyword: a cross-cultural analysis of the meanings and functions of ‘values’ on Twitter
A Green, Y Shibuya, T Trillò, S Mizoroki, R Scharlach, B Hallinan, PH Park, …
Information, Communication & Society, 1-24, 2026  ·  01 Jan 2026
Review on Measuring Human Mobility Diversity
Z Wu, Y Shibuya
[no publisher info]  ·  01 Jan 2026
Big Data-Driven Disaster Management and Resilience
Y Shibuya
Handbook of Disaster Studies in Japan, 2026  ·  01 Jan 2026

How do people evaluate the accuracy of video posts when a warning indicates they were generated by AI?
Y Shibuya, T Nakazato, S Takagi
International Journal of Human-Computer Studies 199, 103485, 2025  ·  01 Jan 2025
Power and Relatedness in the Construction of Images and Emotions Toward Foreign Countries: A Cross-National Comparison of Public Opinions in Japan and Israel
E Segev, Y Shibuya, A Tago
International Journal of Public Opinion Research 37 (3), edaf048, 2025  ·  01 Jan 2025
Daily Emotional States Improve Predictions of Human Mobility Diversity
K Takahashi, Y Nishiyama, Y Shibuya
2025 IEEE International Conference on Big Data (BigData), 5820-5826, 2025  ·  01 Jan 2025
When the Crowd Agrees (or Not): Topic Effects and Reason Distributions in X's Community Notes
H Sumioku, Y Shibuya
2025 IEEE International Conference on Big Data (BigData), 5810-5819, 2025  ·  01 Jan 2025
Who Did Not Implement Email Security Measures After Google's New Email Sender Guidelines?: A Large-Scale Measurement Study
D Kondo, Y Shibuya, RS Yamaguchi, T Ishihara, Y Sekiya, T Nakata, …
2025 9th Network Traffic Measurement and Analysis Conference (TMA), 1-10, 2025  ·  01 Jan 2025
Temporal and Spatial Study Based on BERTopic Modeling
KY Tan, CM Lai, YJ Foo, Y Shibuya
Security and Information Technologies with AI, Internet Computing and Big …, 2025  ·  01 Jan 2025
Can civic data be counterdata and open data? Exploring the limits of data, contestation and governance
Y Shibuya, S Olojo, A Hamm, R Krishnan, TC Pargman
Uncertain Journeys into Digital Futures, 297-308, 2025  ·  01 Jan 2025
人の流れの規則性とゆらぎから考える都市の多様性とウェルビーイング
澁谷遊野
東京大学大学院情報学環紀要 情報学研究 109 (Nov 2025), 2025  ·  01 Jan 2025
How do people evaluate the accuracy of video posts when a warning indicates they were generated by AI?
Yuya Shibuya, Tomoka Nakazato, Soichiro Takagi
International Journal of Human-Computer Studies  ·  01 May 2025 ·  doi:10.1016/j.ijhcs.2025.103485

Social segregation levels vary depending on activity space types: Comparison of segregation in residential, workplace, routine and non-routine activities in Tokyo metropolitan area
C Sun, Y Shibuya, Y Sekimoto
Cities 146, 104745, 2024  ·  01 Jan 2024
Assessing internal displacement patterns in Ukraine during the beginning of the Russian invasion in 2022
Y Shibuya, N Jones, Y Sekimoto
Scientific Reports 14 (1), 11123, 2024  ·  01 Jan 2024
Emotions, behaviors and places: Mapping sentiments with behaviors in Japanese tweets
M Liu, Y Shibuya, Y Sekimoto
Cities 155, 105449, 2024  ·  01 Jan 2024
Nationwide synthetic human mobility dataset construction from limited travel surveys and open data
T Kashiyama, Y Pang, Y Shibuya, T Yabe, Y Sekimoto
Computer‐Aided Civil and Infrastructure Engineering 39 (21), 3337-3353, 2024  ·  01 Jan 2024
A cost-and-effect simulation model for compact city approaches: A case study in Japan
J Ma, Y Shibuya, Y Pang, H Omata, Y Sekimoto
Cities 152, 105212, 2024  ·  01 Jan 2024
Enhancing geospatial retail analysis by integrating synthetic human mobility simulations
S Garcia-Gabilondo, Y Shibuya, Y Sekimoto
Computers, Environment and Urban Systems 108, 102058, 2024  ·  01 Jan 2024
What Does' Failure'Mean in Civic Tech? We Need Continued Conversations About Discontinuation
A Hamm, Y Shibuya, TC Pargman, R Bendor, C Raetzsch, M Hendawy, …
Interactions 31 (2), 34-38, 2024  ·  01 Jan 2024
JSocialFact: a Misinformation dataset from Social Media for Benchmarking LLM Safety
T Nakazato, M Onishi, H Suzuki, Y Shibuya
2024 IEEE International Conference on Big Data (BigData), 3017-3025, 2024  ·  01 Jan 2024
The Bidirectional Relationship between Emotional Change and Physical Movement Activities: An Analysis Using Propensity Score Matching Methods
Z Wu, Y Nishiyama, Y Shibuya
2024 IEEE International Conference on Big Data (BigData), 3095-3104, 2024  ·  01 Jan 2024
AI Optimism, Pessimism, or Indifference? Challenges of Combating AI-Made Misinformation Under Mixed Perceptions of AI
Y Shibuya, T Nakazato, S Takagi
Workshop Proceedings of the 18th International AAAI Conference on Web and …, 2024  ·  01 Jan 2024
How Japan’s Inbound Tourism Promotion Policies Affect Chinese Tourists―A Dynamic Panel Data Analysis―
Z LIU, Y SHIBUYA, S TAKAGI
The Tourism Studies 36 (1), 57-70, 2024  ·  01 Jan 2024
Civic Tech and Journalism:: Impact through Collaboration
C Raetzsch, A Hamm, Y Shibuya
Impacts of Civic Technology Conference (TICTeC) 2024: Climate, AI …, 2024  ·  01 Jan 2024
Sustainable and Resilient Societies? Comparing Notions of the'Smart City'in Germany and Japan
A Hamm, Y Shibuya, C Raetzsch
Sophia University Press, 2024  ·  01 Jan 2024
Sustainable and Resilient Societies? Comparing Notions of the'Smart City'in Germany and Japan
C Raetzsch, A Hamm, Y Shibuya
Sustainable Societies in a Fragile World: Perspectives from Germany and …, 2024  ·  01 Jan 2024
JSocialFact: a Misinformation dataset from Social Media for Benchmarking LLM Safety
Tomoka Nakazato, Masaki Onishi, Hisami Suzuki, Yuya Shibuya
2024 IEEE International Conference on Big Data (BigData)  ·  15 Dec 2024 ·  doi:10.1109/bigdata62323.2024.10825770
The Bidirectional Relationship between Emotional Change and Physical Movement Activities: An Analysis Using Propensity Score Matching Methods
Zeyu Wu, Yuuki Nishiyama, Yuya Shibuya
2024 IEEE International Conference on Big Data (BigData)  ·  15 Dec 2024 ·  doi:10.1109/bigdata62323.2024.10825918
Emotions, behaviors and places: Mapping sentiments with behaviors in Japanese tweets
Mingchen Liu, Yuya Shibuya, Yoshihide Sekimoto
Cities  ·  01 Dec 2024 ·  doi:10.1016/j.cities.2024.105449
Nationwide synthetic human mobility dataset construction from limited travel surveys and open data
Takehiro Kashiyama, Yanbo Pang, Yuya Shibuya, Takahiro Yabe, Yoshihide Sekimoto
Computer-Aided Civil and Infrastructure Engineering  ·  01 Nov 2024 ·  doi:10.1111/mice.13285
Assessing internal displacement patterns in Ukraine during the beginning of the Russian invasion in 2022
Yuya Shibuya, Nicholas Jones, Yoshihide Sekimoto
Scientific Reports  ·  15 May 2024 ·  doi:10.1038/s41598-024-59814-w
What Does 'Failure' Mean in Civic Tech? We Need Continued Conversations About Discontinuation
Andrea Hamm, Yuya Shibuya, Teresa Cerratto Pargman, Roy Bendor, Christoph Raetzsch, Mennatullah Hendawy, Rainer Rehak, Gwen Klerks, Ben Schouten, Nicolai Brodersen Hansen
Interactions  ·  28 Feb 2024 ·  doi:10.1145/3641815
Enhancing geospatial retail analysis by integrating synthetic human mobility simulations
Santiago Garcia-Gabilondo, Yuya Shibuya, Yoshihide Sekimoto
Computers, Environment and Urban Systems  ·  01 Mar 2024 ·  doi:10.1016/j.compenvurbsys.2023.102058
Social segregation levels vary depending on activity space types: Comparison of segregation in residential, workplace, routine and non-routine activities in Tokyo metropolitan area
Chenchen Sun, Yuya Shibuya, Yoshihide Sekimoto
Cities  ·  01 Mar 2024 ·  doi:10.1016/j.cities.2023.104745

Mainstreaming civic tech and citizen sensing: a research agenda on co-creation methods, data interfaces, and impact pathways
C Raetzsch, A Hamm, Y Shibuya
Frontiers in Environmental Science 11, 1228487, 2023  ·  01 Jan 2023
Characterizing the Behavior of Healthcare Experts Towards COVID-19 Vaccine on Twitter
T Nakazato, Y Shibuya, S Takagi
2023 IEEE/WIC International Conference on Web Intelligence and Intelligent …, 2023  ·  01 Jan 2023
Failed yet successful: Learning from discontinued civic tech initiatives
A Hamm, Y Shibuya, T Cerratto Pargman, R Bendor, NB Hansen, …
Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing …, 2023  ·  01 Jan 2023
Russo-Ukrainian War on Facebook: A Temporal and Spatial Study Based on BERTopic Modeling
KY Tan, CM Lai, YJ Foo, Y Shibuya
International Conference on Security and Information Technologies with AI …, 2023  ·  01 Jan 2023
Failed yet successful: Learning from discontinued civic tech initiatives
Andrea Hamm, Yuya Shibuya, Teresa Cerratto Pargman, Roy Bendor, Nicolai Brodersen Hansen, …, Masahiko Shoji, Christoph Bieber, Mennatullah Hendawy, Gwen Klerks, Ben Schouten
Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems  ·  19 Apr 2023 ·  doi:10.1145/3544549.3573818
A Cost-and-Effect Simulation Model for Compact City Approaches Using Pseudo-People-Flow Data
Jue Ma, Yuya Shibuya, Yanbo Pang, Hiroshi Omata, Sekimoto Yoshihide
Elsevier BV  ·  01 Jan 2023 ·  doi:10.2139/ssrn.4653790
Characterizing the Behavior of Healthcare Experts Towards COVID-19 Vaccine on Twitter
Tomoka Nakazato, Yuya Shibuya, Soichiro Takagi
2023 IEEE International Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT)  ·  26 Oct 2023 ·  doi:10.1109/WI-IAT59888.2023.00100
Mainstreaming civic tech and citizen sensing: a research agenda on co-creation methods, data interfaces, and impact pathways
Christoph Raetzsch, Andrea Hamm, Yuya Shibuya
Frontiers in Environmental Science  ·  14 Aug 2023 ·  doi:10.3389/fenvs.2023.1228487

Mapping HCI research methods for studying social media interaction: A systematic literature review
Y Shibuya, A Hamm, TC Pargman
Computers in Human Behavior 129, 107131, 2022  ·  01 Jan 2022
Do open data impact citizens’ behavior? Assessing face mask panic buying behaviors during the COVID-19 pandemic
Y Shibuya, CM Lai, A Hamm, S Takagi, Y Sekimoto
Scientific Reports 12 (1), 17607, 2022  ·  01 Jan 2022
How to do things with “values”: A cross-linguistic analysis of the meanings and functions of a core concept on Twitter
A Green, Y Shibuya, T Trillò, S Mizoroki, R Scharlach, B Hallinan, T Park, …
AoIR Selected Papers of Internet Research, 2022  ·  01 Jan 2022
FacebookにおけるCOVID-19関連偽情報の国内主要アクターとその特徴
澁谷遊野
社会情報学 10 (3), 13-30, 2022  ·  01 Jan 2022
Mapping HCI research methods for studying social media interaction: A systematic literature review
Y Shibuya, A Hamm, T Cerratto-Pargman
Computers in human behavior 129, 2022  ·  01 Jan 2022
Do open data impact citizens’ behavior? Assessing face mask panic buying behaviors during the Covid-19 pandemic
Yuya Shibuya, Chun-Ming Lai, Andrea Hamm, Soichiro Takagi, Yoshihide Sekimoto
Scientific Reports  ·  20 Oct 2022 ·  doi:10.1038/s41598-022-22471-y
Mapping HCI research methods for studying social media interaction: A systematic literature review
Yuya Shibuya, Andrea Hamm, Teresa Cerratto Pargman
Computers in Human Behavior  ·  01 Apr 2022 ·  doi:10.1016/j.chb.2021.107131

What Makes Civic Tech Initiatives To Last Over Time? Dissecting Two Global Cases
A Hamm, Y Shibuya, S Ullrich, TC Cerratto Pargman
Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems …, 2021  ·  01 Jan 2021
From Data to Discourse: How Communicating Civic Data Can Provide a Participatory Structure for Sustainable Cities and Communities
Y Shibuya, A Hamm, C Raetzsch
International Sustainable Development Research Society Conference, 2021  ·  01 Jan 2021
From Data to Discourse: How Communicating Civic Data Can Provide a Participatory Structure for Sustainable Cities and Communities
Proceedings of the 27nd ISDRS '21  ·  01 Nov 2021
What Makes Civic Tech Initiatives To Last Over Time? Dissecting Two Global Cases
Andrea Hamm, Yuya Shibuya, Stefan Ullrich, Teresa Cerratto Cerratto Pargman
Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems  ·  06 May 2021 ·  doi:10.1145/3411764.3445667

Social media communication data for recovery
Y Shibuya
Social Media Communication Data for Recovery. https://doi. org/10.1007/978 …, 2020  ·  01 Jan 2020
Social Media Communication Data for Recovery
Yuya Shibuya
Springer Singapore  ·  01 Jan 2020 ·  doi:10.1007/978-981-15-0825-7
Impact of ICT Tools on Disaster Logistics Issues
International Journal of Business and Information  ·  18 Apr 2020

Using social media to detect socio-economic disaster recovery
Y Shibuya, H Tanaka
IEEE Intelligent Systems 34 (3), 29-37, 2019  ·  01 Jan 2019
How does a large-scale disaster impact on the used-car market? A case study of the Great East Japan Earthquake and Tsunami
Y Shibuya, H Tanaka
International Journal of Economic Policy Studies 13 (1), 89-117, 2019  ·  01 Jan 2019
Detecting Disaster Recovery Activities via Social Media Communication Topics.
Y Shibuya, H Tanaka
ISCRAM, 2019  ·  01 Jan 2019
Socio-economic disaster recovery captured by big housing market data
Y Shibuya, H Tanaka
2019 IEEE Global Humanitarian Technology Conference (GHTC), 1-8, 2019  ·  01 Jan 2019
東日本大震災時の市町村における災害ロジスティクスに関する研究―ステークホルダーとの協働に着目して
澁谷遊野
社会・経済システム 38, 45-52, 2019  ·  01 Jan 2019
A Cost-and-Effect Simulation Model for Compact City Approaches Using Pseudo-People-Flow Data
J Ma, Y Shibuya, Y Pang, H Omata, S Yoshihide
Available at SSRN 4653790, 2019  ·  01 Jan 2019
Conference proceedings 16th International Conference on Information Systems for Crisis Response and Management, Valencia (Spain), May 19-22
Universitat Politècnica de València  ·  01 Jan 2019 ·  isbn:9788409104987
Socio-Economic Disaster Recovery Captured by Big Housing Market Data
Yuya Shibuya, Hideyuki Tanaka
2019 IEEE Global Humanitarian Technology Conference (GHTC)  ·  01 Oct 2019 ·  doi:10.1109/GHTC46095.2019.9033147
Using Social Media to Detect Socio-Economic Disaster Recovery
Yuya Shibuya, Hideyuki Tanaka
IEEE Intelligent Systems  ·  01 May 2019 ·  doi:10.1109/MIS.2019.2918245
How does a large-scale disaster impact on the used-car market? A case study of the Great East Japan Earthquake and Tsunami
Yuya Shibuya, Hideyuki Tanaka
International Journal of Economic Policy Studies  ·  01 Jan 2019 ·  doi:10.1007/s42495-018-0003-6

Mining social media for disaster management: Leveraging social media data for community recovery
Y Shibuya
2017 IEEE International Conference on Big Data (Big Data), 3111-3118, 2017  ·  01 Jan 2017
Impact of ICT tools on disaster logistics issues: A case study of the great east Japan earthquake and Tsunami of 2011
Y Shibuya
International Journal of Business and Information 12 (3), 310-341, 2017  ·  01 Jan 2017
A TYPOLOGY FOR ICT-FACILITATED CITIZEN COPRODUCTION: PRE-AND POST-DISASTER
Y Shibuya
International Journal of Cyber Society and Education 10 (2), 65-86, 2017  ·  01 Jan 2017
災害リスクガバナンスの観点からの災害関連 ICT システムの先行研究レビュー
澁谷遊野
情報学研究: 学環: 東京大学大学院情報学環紀要= Journal of information studies …, 2017  ·  01 Jan 2017
Impact of ICT Tools on Disaster Logistics Issues: A Case Study of the Great East Japan Earthquake and Tsunami of 2011
The International Journal of Business and Information  ·  01 Sep 2017 ·  doi:10.6702/ijbi.2017.12.3.4
Mining social media for disaster management: Leveraging social media data for community recovery
Yuya Shibuya
2017 IEEE International Conference on Big Data (Big Data)  ·  01 Dec 2017 ·  doi:10.1109/BigData.2017.8258286

災害復興の研究動向レビュー −地域コミュニティとソーシャル・キャピタルの観点から−
澁谷遊野田中秀幸
社会情報学会SSI学会大会発表論文集, 83-88, 2014  ·  01 Jan 2014

Dynamic Air Pollution Exposure Assessment Based on Human Mobility: Case Studies from India, Indonesia, and Mexico
Y Shibuya, SG Gabilondo, C Torbjörnsson, Z Wu, C Sun, J Ma, …
Indonesia, and Mexico, 0  ·  [no date info]
The Impact of the COVID-19 Pandemic on Activity Space Segregation in Tokyo
H Takikawa, L Zeyu, C Sun, Y Shibuya, Y Liao, Y Sekimoto
[no publisher info]  ·  [no date info]
Civic IoT as an easy-to-use technology for sustained civic engagement
A Hamm, Y Shibuya, S Ullrich, T Cerratto Pargman
The civic Internet of Things as a socio-technical object, 31, 0  ·  [no date info]