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ORCIDKeisuke Utsu
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2020 – today
- 2023
[c26]Toshihiro Rokuse
, Keisuke Utsu, Osamu Uchida:
Location Extraction in Disaster Tweets with a Model Trained on Past Data: Diverse Analysis. ITDRR 2023: 133-147- [c25]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: 148-163 - 2021
- [j12]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): 1115-1125 (2021) - [c24]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: 116-120 - [c23]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: 107-120 - 2020
- [j11]Keisuke Utsu, Mariko Abe, Shuji Nishikawa, Osamu Uchida:
Twitter-Based Safety Confirmation System for Disaster Situations. Future Internet 12(1): 14 (2020) - [j10]Keisuke Utsu, Osamu Uchida:
Analysis of Rescue Request and Damage Report Tweets Posted during 2019 Typhoon Hagibis. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 103-A(11): 1319-1323 (2020) - [c22]Yang Liu, Osamu Uchida, Keisuke Utsu:
A Proposal on Disaster Information and Rescue Request Sharing Application Using Sina Weibo. ICCCS 2020: 419-423 - [c21]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: 442-446 - [c20]Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida:
Visualization of Tweets and Related Images Posted During Disasters. ITDRR 2020: 26-35
2010 – 2019
- 2019
- [j9]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): 150 (2019) - [c19]Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida:
An Analysis of Tweets Posted During 2018 Western Japan Heavy Rain Disaster. BigComp 2019: 1-8 - [c18]Masafumi Kosugi, Keisuke Utsu, Makoto Tomita, Sachi Tajima, Yoshitaka Kajita, Yoshiro Yamamoto, Osamu Uchida:
A Twitter-Based Disaster Information Sharing System. ICCCS 2019: 395-399 - [c17]Megumi Kondo, Shuji Nishikawa, Osamu Uchida, Keisuke Utsu:
Text Analysis of Tweets with Rescue Request Hashtags Posted during 2018 Japan Floods. ICT-DM 2019: 1-2 - [c16]Sanetoshi Yamada, Keisuke Utsu, Kohei Cho, Osamu Uchida:
Analysis and Visualization of Attention Area of Tweets During Disasters. ICT-DM 2019: 1-4 - [c15]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: 227-236 - 2018
- [c14]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: 1-4 - [c13]Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida:
An Analysis of Tweets During the 2018 Osaka North Earthquake in Japan -A Brief Report. ICT-DM 2018: 1-5 - 2017
- [c12]Yuuto Ohtsuka, Hiroshi Ishii, Keisuke Utsu, Osamu Uchida:
A smartphone application for location recording and rescue request using twitter. ICOIN 2017: 386-388 - [c11]Masafumi Kosugi, Keisuke Utsu, Sachi Tajima, Makoto Tomita, Yoshitaka Kajita, Yoshiro Yamamoto, Osamu Uchida:
Improvement of Twitter-based disaster-related information sharing system. ICT-DM 2017: 1-7 - [c10]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: 1-6 - 2016
- [j8]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. 99-A(8): 1551-1554 (2016) - [j7]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): 1201-1214 (2016) - [j6]Kei Kobayashi, Yosuke Totani, Keisuke Utsu, Hiroshi Ishii:
Achieving secure communication over MANET using secret sharing schemes. J. Supercomput. 72(3): 1215-1225 (2016) - [j5]Kei Kobayashi, Yosuke Totani, Keisuke Utsu, Hiroshi Ishii:
A proposal on location data supplementing information transfer method over MANET. J. Supercomput. 72(3): 1226-1236 (2016) - [j4]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): 1237-1245 (2016) - [j3]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): 1381-1398 (2016) - [j2]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): 1399-1421 (2016) - [j1]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): 1422-1430 (2016) - 2013
- [c9]Mau-Luen Tham, Chee-Onn Chow, Keisuke Utsu, Hiroshi Ishii:
BER-driven resource allocation in OFDMA systems. PIMRC 2013: 1513-1517 - 2010
- [c8]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: 103-109 - [c7]Keisuke Utsu, Hiroaki Nishikawa, Hiroshi Ishii:
Load-aware Flooding over Ad Hoc Networks achieving a Reduction in Traffic and Power Consumption. PDPTA 2010: 603-609 - [c6]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: 610-618
2000 – 2009
- 2009
- [c5]Keisuke Utsu, Chee Onn Chow, Hiroaki Nishikawa, Hiroshi Ishii:
Load-aware Effective Flooding over Ad Hoc Networks. PDPTA 2009: 602-608 - [c4]Naohide Fukushi, Keisuke Utsu, Hiroshi Ishii:
Information Discovery Mechanism using GPS over MANET. PDPTA 2009: 616-621 - 2008
- [c3]Keisuke Utsu, Chee Onn Chow, Hiroaki Nishikawa, Hiroshi Ishii:
Performance Study on Multipoint-to-Point Video Streaming over Mobile Ad Hoc Networks. PDPTA 2008: 675-680 - [c2]Naohide Fukushi, Keisuke Utsu, Hiroshi Ishii:
GPS Aided Effective Information Discovery over Mobile Ad Hoc Network. PDPTA 2008: 730-734 - 2007
- [c1]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: 608-612
Coauthor Index
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