Keisuke Utsu

Publication Activity (10 Years)

Years Active: 2007-2023
Publications (10 Years): 29

Top Topics

Route Discovery

Disaster Management

Top Venues

J. Supercomput.

Publications

Keisuke Utsu, Misaki Oyama, Osamu Uchida
Analysis of Japanese Tweets on the Russian Military Invasion of Ukraine Focusing on Frequently Used Words and Emotional Expressions. ITDRR (2023)
Toshihiro Rokuse, Keisuke Utsu, Osamu Uchida
Location Extraction in Disaster Tweets with a Model Trained on Past Data: Diverse Analysis. ITDRR (2023)
Osamu Uchida, Sachi Tajima, Yoshitaka Kajita, Keisuke Utsu, Yuji Murakami, Sanetoshi Yamada
Development and Implementation of an ICT-based Disaster Prevention and Mitigation Education Program for the Young Generation. Inf. Syst. Frontiers 23 (5) (2021)
Keisuke Utsu, Naoyoshi Takahashi, Osamu Uchida
Analysis of Tweets Including a Specific Hashtag Related to Disaster Information in Saku City Posted During 2019 Typhoon Hagibis. ICCCS (2021)
Keisuke Utsu, Natsumi Yagi, Airi Fukushima, Yuma Takemori, Atsushi Okazaki, Osamu Uchida
Analysis of Quote Retweets for COVID-19 State of Emergency Related Tweets Posted from Prefectural Governors' Accounts in Japan. ITDRR (2021)
Keisuke Utsu, Mariko Abe, Shuji Nishikawa, Osamu Uchida
Twitter-Based Safety Confirmation System for Disaster Situations. Future Internet 12 (1) (2020)
Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
Visualization of Tweets and Related Images Posted During Disasters. ITDRR (2020)
Hiroya Yamada, Yoshitaka Kajita, Sachi Tajima, Keisuke Utsu, Osamu Uchida, Yuji Murakami
Effects and Issues of the Disaster Information Tweeting and Mapping System for Residents. ICCCS (2020)
Keisuke Utsu, Osamu Uchida
Analysis of Rescue Request and Damage Report Tweets Posted during 2019 Typhoon Hagibis. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2020)
Yang Liu, Osamu Uchida, Keisuke Utsu
A Proposal on Disaster Information and Rescue Request Sharing Application Using Sina Weibo. ICCCS (2020)
Masafumi Kosugi, Keisuke Utsu, Makoto Tomita, Sachi Tajima, Yoshitaka Kajita, Yoshiro Yamamoto, Osamu Uchida
A Twitter-Based Disaster Information Sharing System. ICCCS (2019)
Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
An Analysis of Tweets Posted During 2018 Western Japan Heavy Rain Disaster. BigComp (2019)
Sanetoshi Yamada, Keisuke Utsu, Kohei Cho, Osamu Uchida
Analysis and Visualization of Attention Area of Tweets During Disasters. ICT-DM (2019)
Megumi Kondo, Shuji Nishikawa, Osamu Uchida, Keisuke Utsu
Text Analysis of Tweets with Rescue Request Hashtags Posted during 2018 Japan Floods. ICT-DM (2019)
Osamu Uchida, Sachi Tajima, Yoshitaka Kajita, Keisuke Utsu, Yuji Murakami, Sanetoshi Yamada
Workshop Program on Disaster Prevention and Mitigation for Young Generation Utilizing Disaster Information Tweeting and Mapping System. ITDRR (2019)
Keisuke Utsu, Shun Ueta, Sachi Tajima, Yoshitaka Kajita, Yuji Murakami, Osamu Uchida
Town-Watching Workshop Using Disaster Information Tweeting and Mapping System. Future Internet 11 (7) (2019)
Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
An Analysis of Tweets During the 2018 Osaka North Earthquake in Japan -A Brief Report. ICT-DM (2018)
Shuji Nishikawa, Nozomi Tanaka, Keisuke Utsu, Osamu Uchida
Time Trend Analysis of "#Rescue" Tweets During and After The 2017 Northern Kyushu Heavy Rain Disaster. ICT-DM (2018)
Masafumi Kosugi, Keisuke Utsu, Sachi Tajima, Makoto Tornita, Yoshitaka Kajita, Yoshiro Yamamoto, Osamu Uchida
Improvement of Twitter-based disaster-related information sharing system. ICT-DM (2017)
Keisuke Utsu, Ayami Manaka, Koki Nakafuri, Osamu Uchida
Web application prototype for collecting disaster-related information focusing on tweets immediately after retweeting news posts. ICT-DM (2017)
Yuuto Ohtsuka, Hiroshi Ishii, Keisuke Utsu, Osamu Uchida
A smartphone application for location recording and rescue request using twitter. ICOIN (2017)
Naoya Imaizumi, Kei Kobayashi, Keisuke Utsu, Hiroshi Ishii
A study on effective flooding over MANET based on exchange of neighbor information. J. Supercomput. 72 (3) (2016)
Yosuke Totani, Kei Kobayashi, Keisuke Utsu, Hiroshi Ishii
An efficient broadcast-based information transfer method based on location data over MANET. J. Supercomput. 72 (4) (2016)
Kei Kobayashi, Yosuke Totani, Keisuke Utsu, Hiroshi Ishii
A proposal on location data supplementing information transfer method over MANET. J. Supercomput. 72 (3) (2016)
Ayami Manaka, Hiroshi Ishii, Chee Onn Chow, Keisuke Utsu
Concepts, services, and underlying network for a daily life support system for citizens. J. Supercomput. 72 (4) (2016)
Kei Kobayashi, Yosuke Totani, Keisuke Utsu, Hiroshi Ishii
Achieving secure communication over MANET using secret sharing schemes. J. Supercomput. 72 (3) (2016)
Keisuke Utsu, Chee Onn Chow, Hiroaki Nishikawa, Hiroshi Ishii
Broadcast-based information sharing system (BBISS) on wireless ad hoc communication environment. J. Supercomput. 72 (4) (2016)
Phonepadith Phoummavong, Keisuke Utsu, Chee Onn Chow, Hiroshi Ishii
Location-aided route discovery mechanism based on two-hop neighbor information for ad hoc network. J. Supercomput. 72 (3) (2016)
Osamu Uchida, Masafumi Kosugi, Gaku Endo, Takamitsu Funayama, Keisuke Utsu, Sachi Tajima, Makoto Tomita, Yoshitaka Kajita, Yoshiro Yamamoto
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. (8) (2016)
Mau-Luen Tham, Chee-Onn Chow, Keisuke Utsu, Hiroshi Ishii
BER-driven resource allocation in OFDMA systems. PIMRC (2013)
Keisuke Utsu, Naohide Fukushi, Hiroshi Ishii
A Query-based Information Discovery method using Location Coordinates and its Contribution to Reducing Power Consumption in an Ad Hoc Network. PDPTA (2010)
Keisuke Utsu, Hiroaki Nishikawa, Hiroshi Ishii
Load-aware Flooding over Ad Hoc Networks achieving a Reduction in Traffic and Power Consumption. PDPTA (2010)
Keisuke Utsu, Masahiro Nakaiwa, Hiroshi Ishii
Experimental Study on User-Oriented Selection of Optimal Internet Server using Pilot File. International Conference on Internet Computing (2010)
Naohide Fukushi, Keisuke Utsu, Hiroshi Ishii
Information Discovery Mechanism using GPS over MANET. PDPTA (2009)
Keisuke Utsu, Chee Onn Chow, Hiroaki Nishikawa, Hiroshi Ishii
Load-aware Effective Flooding over Ad Hoc Networks. PDPTA (2009)
Naohide Fukushi, Keisuke Utsu, Hiroshi Ishii
GPS Aided Effective Information Discovery over Mobile Ad Hoc Network. PDPTA (2008)
Keisuke Utsu, Chee Onn Chow, Hiroaki Nishikawa, Hiroshi Ishii
Performance Study on Multipoint-to-Point Video Streaming over Mobile Ad Hoc Networks. PDPTA (2008)
Keisuke Utsu, Yoshimasa Sajima, Chee Onn Chow, Kazumasa Takami, Hiroshi Ishii
A Study on QoS of Multipoint-to-Point Packet Streaming over the Wireless Ad Hoc Network Testbed. PDPTA (2007)