Osamu Uchida - RankMe

49 papers B 4C 1Journal 12Unranked 31

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Analysis of Japanese Twitter Posts Related to COVID-19 Vaccination Focusing on Frequently Occurring Words and Emotional Expressions. Inf. Keisuke Utsu, Osamu Uchida
2025	—	`conf`	Web API for Providing Hazard Information in Japan for Specific Locations and the Surrounding Areas. KST Keisuke Utsu, Osamu Uchida
2024	—	`ed.`	Information Technology in Disaster Risk Reduction - 8th IFIP WG 5.15 International Conference, ITDRR 2023, Tokyo, Japan, December 4-6, 2023, Revised Selected Papers ITDRR Julie Dugdale, Terje Gjøsæter, Osamu Uchida
2023	—	`conf`	Analysis of Japanese Tweets on the Russian Military Invasion of Ukraine Focusing on Frequently Used Words and Emotional Expressions. ITDRR Keisuke Utsu, Misaki Oyama, Osamu Uchida
2023	—	`conf`	Location Extraction in Disaster Tweets with a Model Trained on Past Data: Diverse Analysis. ITDRR Toshihiro Rokuse, Keisuke Utsu, Osamu Uchida
2022	—	`conf`	Extension of the Disaster Information Sharing System DITS & DIMS to a System Available on a Daily Use. ICICT Osamu Uchida, Ryoji Yamaguchi, Kohei Cho
2022	—	`conf`	Location Mention Recognition from Japanese Disaster-Related Tweets. ITDRR Toshihiro Rokuse, Osamu Uchida
2021	—	`conf`	Analysis of Quote Retweets for COVID-19 State of Emergency Related Tweets Posted from Prefectural Governors' Accounts in Japan. ITDRR Keisuke Utsu, Natsumi Yagi, Airi Fukushima, Yuma Takemori, Atsushi Okazaki, Osamu Uchida
2021	—	`conf`	Analysis of Tweets Including a Specific Hashtag Related to Disaster Information in Saku City Posted During 2019 Typhoon Hagibis. ICCCS Keisuke Utsu, Naoyoshi Takahashi, Osamu Uchida
2021	J	`jnl`	Development and Implementation of an ICT-based Disaster Prevention and Mitigation Education Program for the Young Generation. Inf. Syst. Frontiers Osamu Uchida, Sachi Tajima, Yoshitaka Kajita, Keisuke Utsu, Yuji Murakami, Sanetoshi Yamada
2021	—	`conf`	System Design of a Mobile Application to Support Foreigners Staying in Japan at the Time of a Disaster. ICCCS Kemachart Kemavuthanon, Osamu Uchida
2020	—	`conf`	A Proposal on Disaster Information and Rescue Request Sharing Application Using Sina Weibo. ICCCS Yang Liu, Osamu Uchida, Keisuke Utsu
2020	J	`jnl`	Analysis of Rescue Request and Damage Report Tweets Posted during 2019 Typhoon Hagibis. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Keisuke Utsu, Osamu Uchida
2020	—	`conf`	Effects and Issues of the Disaster Information Tweeting and Mapping System for Residents. ICCCS Hiroya Yamada, Yoshitaka Kajita, Sachi Tajima, Keisuke Utsu, Osamu Uchida, Yuji Murakami
2020	—	`conf`	Improvement of Disaster Situation Visualization System Using Truck-mounted Camera. ICCCS Takuho Matsuo, Masafumi Kosugi, Osamu Uchida
2020	J	`jnl`	Integrated Question-Answering System for Natural Disaster Domains Based on Social Media Messages Posted at the Time of Disaster. Inf. Kemachart Kemavuthanon, Osamu Uchida
2020	—	`conf`	Real-Time Disaster Information Providing System for Inducing Risk Perception. ICCCS Takuya Kondo, Osamu Uchida
2020	—	`conf`	Telegram-Based Chatbot Application for Foreign People in Japan to Share Disaster-Related Information in Real-Time. ICCCS Sayed Ehsanullah Ahmady, Osamu Uchida
2020	J	`jnl`	Twitter-Based Safety Confirmation System for Disaster Situations. Future Internet Keisuke Utsu, Mariko Abe, Shuji Nishikawa, Osamu Uchida
2020	—	`conf`	Visualization of Tweets and Related Images Posted During Disasters. ITDRR Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
2019	—	`conf`	A Twitter-Based Disaster Information Sharing System. ICCCS Masafumi Kosugi, Keisuke Utsu, Makoto Tomita, Sachi Tajima, Yoshitaka Kajita, Yoshiro Yamamoto, Osamu Uchida
2019	—	`conf`	An Analysis of Tweets Posted During 2018 Western Japan Heavy Rain Disaster. BigComp Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
2019	—	`conf`	Analysis and Visualization of Attention Area of Tweets During Disasters. ICT-DM Sanetoshi Yamada, Keisuke Utsu, Kohei Cho, Osamu Uchida
2019	—	`conf`	Chatbot Application for Sharing Disaster-information. ICT-DM Masafumi Kosugi, Osamu Uchida
2019	—	`conf`	Classification of Social Media Messages Posted at the Time of Disaster. ITDRR Kemachart Kemavuthanon, Osamu Uchida
2019	—	`conf`	Text Analysis of Tweets with Rescue Request Hashtags Posted during 2018 Japan Floods. ICT-DM Megumi Kondo, Shuji Nishikawa, Osamu Uchida, Keisuke Utsu
2019	J	`jnl`	Town-Watching Workshop Using Disaster Information Tweeting and Mapping System. Future Internet Keisuke Utsu, Shun Ueta, Sachi Tajima, Yoshitaka Kajita, Yuji Murakami, Osamu Uchida
2019	—	`conf`	Workshop Program on Disaster Prevention and Mitigation for Young Generation Utilizing Disaster Information Tweeting and Mapping System. ITDRR Osamu Uchida, Sachi Tajima, Yoshitaka Kajita, Keisuke Utsu, Yuji Murakami, Sanetoshi Yamada
2018	—	`conf`	An Analysis of Tweets During the 2018 Osaka North Earthquake in Japan -A Brief Report. ICT-DM Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
2018	—	`conf`	Time Trend Analysis of "#Rescue" Tweets During and After The 2017 Northern Kyushu Heavy Rain Disaster. ICT-DM Shuji Nishikawa, Nozomi Tanaka, Keisuke Utsu, Osamu Uchida
2017	—	`conf`	A smartphone application for location recording and rescue request using twitter. ICOIN Yuuto Ohtsuka, Hiroshi Ishii, Keisuke Utsu, Osamu Uchida
2017	—	`conf`	Improvement of Twitter-based disaster-related information sharing system. ICT-DM Masafumi Kosugi, Keisuke Utsu, Sachi Tajima, Makoto Tomita, Yoshitaka Kajita, Yoshiro Yamamoto, Osamu Uchida
2017	—	`conf`	Web application prototype for collecting disaster-related information focusing on tweets immediately after retweeting news posts. ICT-DM Keisuke Utsu, Ayami Manaka, Koki Nakafuri, Osamu Uchida
2016	J	`jnl`	A Real-Time Information Sharing System to Support Self-, Mutual-, and Public-Help in the Aftermath of a Disaster Utilizing Twitter. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Osamu Uchida, Masafumi Kosugi, Gaku Endo, Takamitsu Funayama, Keisuke Utsu, Sachi Tajima, Makoto Tomita, Yoshitaka Kajita, Yoshiro Yamamoto
2016	J	`jnl`	Identifying Important Tweets by Considering the Potentiality of Neurons. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Ryozo Kitajima, Ryotaro Kamimura, Osamu Uchida, Fujio Toriumi
2016	J	`jnl`	SWIPASS: Image-Based User Authentication for Touch Screen Devices. J. Inf. Process. Masafumi Kosugi, Tsuyoshi Suzuki, Osamu Uchida, Hiroaki Kikuchi
2015	—	`conf`	Enlighten Information Morals through Corporate Culture. HAISA Abdullah Akmubark, Nobutoshi Hatanaka, Osamu Uchida, Yukiyo Ikeda
2015	—	`conf`	Neural potential learning for tweets classification and interpretation. SoCPaR Ryozo Kitajima, Ryotaro Kamimura, Osamu Uchida, Fujio Toriumi
2009	—	`conf`	A Falsification Prevention Method for Face Authentication Using Light. IIH-MSP Yosuke Horiuchi, Osamu Uchida
2009	—	`conf`	Digital Watermarking Method for Printed Materials Embedding in Hue Component. IIH-MSP Yuta Goto, Osamu Uchida
2007	J	`jnl`	Greedy network-growing algorithm with Minkowski distances. Int. J. Gen. Syst. Ryotaro Kamimura, Osamu Uchida, Seiki Hashimoto
2006	—	`conf`	Web Content Transducing System for Cellular Phones. AICT/ICIW Hiroaki Yoshikawa, Osamu Uchida, Shohachiro Nakanishi
2004	B	`conf`	Cost-Sensitive Greedy Network-Growing Algorithm with Gaussian Activation Functions. ICONIP Ryotaro Kamimura, Osamu Uchida
2004	B	`conf`	Greedy network-growing by Minkowski distance functions. IJCNN Ryotaro Kamimura, Osamu Uchida
2003	B	`conf`	Faithful feature extraction by greedy network-growing algorithm. IJCNN Ryotaro Kamimura, Osamu Uchida
2003	C	`conf`	Improving Feature Extraction Performance of Greedy Network-Growing Algorithm. IDEAL Ryotaro Kamimura, Osamu Uchida
2001	J	`jnl`	Flexible feature discovery and structural information control. Connect. Sci. Ryotaro Kamimura, Taeko Kamimura, Osamu Uchida
2001	B	`conf`	Maximum generating rate of the variable-length nonuniform random number. ITW Osamu Uchida
2000	J	`jnl`	Source code with cost as a nonuniform random number generator. IEEE Trans. Inf. Theory Te Sun Han, Osamu Uchida