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Visualization of Tweets and Related Images Posted During Disasters

 Sanetoshi Yamada , Keisuke Utsu , Osamu Uchida
5th International Conference on Information Technology in Disaster Risk Reduction (ITDRR), Dec 2020, Sofia, Bulgaria. pp.26-35, ⟨10.1007/978-3-030-81469-4_3⟩
Conference papers hal-03761638v1
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Analysis of Quote Retweets for COVID-19 State of Emergency Related Tweets Posted from Prefectural Governors’ Accounts in Japan

 Keisuke Utsu , Natsumi Yagi , Airi Fukushima , Yuma Takemori , Atsushi Okazaki , et al.
6th International Conference on Information Technology in Disaster Risk Reduction (ITDRR), Oct 2021, Morioka, Japan. pp.107-120, ⟨10.1007/978-3-031-04170-9_8⟩
Conference papers hal-04082613v1
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Workshop Program on Disaster Prevention and Mitigation for Young Generation Utilizing Disaster Information Tweeting and Mapping System

 Osamu Uchida , Sachi Tajima , Yoshitaka Kajita , Keisuke Utsu , Yuji Murakami , et al.
4th International Conference on Information Technology in Disaster Risk Reduction (ITDRR), Oct 2019, Kyiv, Ukraine. pp.227-236, ⟨10.1007/978-3-030-48939-7_19⟩
Conference papers hal-03374237v1
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Classification of Social Media Messages Posted at the Time of Disaster

 Kemachart Kemavuthanon , Osamu Uchida
4th International Conference on Information Technology in Disaster Risk Reduction (ITDRR), Oct 2019, Kyiv, Ukraine. pp.212-226, ⟨10.1007/978-3-030-48939-7_18⟩
Conference papers hal-03374229v1
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