研究業績

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

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  ·  10 Jun 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

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

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

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  ·  [no id info]
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
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  ·  [no id info]

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

A Statistical Analysis Between Consumer Behavior and a Social Network Service: A Case Study of Used-Car Demand Following the Great East Japan Earthquake and Tsunami of 2011
Yuya Shibuya, Hideyuki Tanaka
The Review of Socionetwork Strategies  ·  04 Sep 2018  ·  doi:10.1007/s12626-018-0025-6
Public Sentiment and Demand for Used Cars after A Large-Scale Disaster: Social Media Sentiment Analysis with Facebook Pages
Yuya Shibuya, Hideyuki Tanaka
arXiv  ·  01 Jan 2018  ·  doi:10.48550/arxiv.1801.07004

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