Keisuke Utsu

According to our database, Keisuke Utsu authored at least 36 papers between 2007 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2021

Development and Implementation of an ICT-based Disaster Prevention and Mitigation Education Program for the Young Generation.

Osamu Uchida, Sachi Tajima, Yoshitaka Kajita, Keisuke Utsu, Yuji Murakami, Sanetoshi Yamada

Inf. Syst. Frontiers, 2021

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, Osamu Uchida

Proceedings of the Information Technology in Disaster Risk Reduction, 2021

Analysis of Tweets Including a Specific Hashtag Related to Disaster Information in Saku City Posted During 2019 Typhoon Hagibis.

Keisuke Utsu, Naoyoshi Takahashi, Osamu Uchida

Proceedings of the 6th IEEE International Conference on Computer and Communication Systems, 2021

2020

Analysis of Rescue Request and Damage Report Tweets Posted during 2019 Typhoon Hagibis.

Keisuke Utsu, Osamu Uchida

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020

Twitter-Based Safety Confirmation System for Disaster Situations.

Keisuke Utsu, Mariko Abe, Shuji Nishikawa, Osamu Uchida

Future Internet, 2020

Visualization of Tweets and Related Images Posted During Disasters.

Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida

Proceedings of the Information Technology in Disaster Risk Reduction, 2020

Effects and Issues of the Disaster Information Tweeting and Mapping System for Residents.

Hiroya Yamada, Yoshitaka Kajita, Sachi Tajima, Keisuke Utsu, Osamu Uchida, Yuji Murakami

Proceedings of the 5th International Conference on Computer and Communication Systems, 2020

A Proposal on Disaster Information and Rescue Request Sharing Application Using Sina Weibo.

Yang Liu, Osamu Uchida, Keisuke Utsu

Proceedings of the 5th International Conference on Computer and Communication Systems, 2020

2019

Town-Watching Workshop Using Disaster Information Tweeting and Mapping System.

Keisuke Utsu, Shun Ueta, Sachi Tajima, Yoshitaka Kajita, Yuji Murakami, Osamu Uchida

Future Internet, 2019

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, Sanetoshi Yamada

Proceedings of the Information Technology in Disaster Risk Reduction, 2019

Analysis and Visualization of Attention Area of Tweets During Disasters.

Sanetoshi Yamada, Keisuke Utsu, Kohei Cho, Osamu Uchida

Proceedings of the 5th International Conference on Information and Communication Technologies for Disaster Management, 2019

Text Analysis of Tweets with Rescue Request Hashtags Posted during 2018 Japan Floods.

Megumi Kondo, Shuji Nishikawa, Osamu Uchida, Keisuke Utsu

Proceedings of the 5th International Conference on Information and Communication Technologies for Disaster Management, 2019

A Twitter-Based Disaster Information Sharing System.

Masafumi Kosugi, Keisuke Utsu, Makoto Tomita, Sachi Tajima, Yoshitaka Kajita, Yoshiro Yamamoto, Osamu Uchida

Proceedings of the IEEE 4th International Conference on Computer and Communication Systems, 2019

An Analysis of Tweets Posted During 2018 Western Japan Heavy Rain Disaster.

Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida

Proceedings of the IEEE International Conference on Big Data and Smart Computing, 2019

2018

An Analysis of Tweets During the 2018 Osaka North Earthquake in Japan -A Brief Report.

Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida

Proceedings of the 5th International Conference on Information and Communication Technologies for Disaster Management, 2018

Time Trend Analysis of "#Rescue" Tweets During and After The 2017 Northern Kyushu Heavy Rain Disaster.

Shuji Nishikawa, Nozomi Tanaka, Keisuke Utsu, Osamu Uchida

Proceedings of the 5th International Conference on Information and Communication Technologies for Disaster Management, 2018

2017

Web application prototype for collecting disaster-related information focusing on tweets immediately after retweeting news posts.

Keisuke Utsu, Ayami Manaka, Koki Nakafuri, Osamu Uchida

Proceedings of the 4th International Conference on Information and Communication Technologies for Disaster Management, 2017

Improvement of Twitter-based disaster-related information sharing system.

Masafumi Kosugi, Keisuke Utsu, Sachi Tajima, Makoto Tomita, Yoshitaka Kajita, Yoshiro Yamamoto, Osamu Uchida

Proceedings of the 4th International Conference on Information and Communication Technologies for Disaster Management, 2017

A smartphone application for location recording and rescue request using twitter.

Yuuto Ohtsuka, Hiroshi Ishii, Keisuke Utsu, Osamu Uchida

Proceedings of the 2017 International Conference on Information Networking, 2017

2016

Broadcast-based information sharing system (BBISS) on wireless ad hoc communication environment.

Keisuke Utsu, Chee Onn Chow, Hiroaki Nishikawa, Hiroshi Ishii

J. Supercomput., 2016

An efficient broadcast-based information transfer method based on location data over MANET.

Yosuke Totani, Kei Kobayashi, Keisuke Utsu, Hiroshi Ishii

J. Supercomput., 2016

Location-aided route discovery mechanism based on two-hop neighbor information for ad hoc network.

Phonepadith Phoummavong, Keisuke Utsu, Chee Onn Chow, Hiroshi Ishii

J. Supercomput., 2016

Concepts, services, and underlying network for a daily life support system for citizens.

Ayami Manaka, Hiroshi Ishii, Chee Onn Chow, Keisuke Utsu

J. Supercomput., 2016

A proposal on location data supplementing information transfer method over MANET.

Kei Kobayashi, Yosuke Totani, Keisuke Utsu, Hiroshi Ishii

J. Supercomput., 2016

Achieving secure communication over MANET using secret sharing schemes.

Kei Kobayashi, Yosuke Totani, Keisuke Utsu, Hiroshi Ishii

J. Supercomput., 2016

A study on effective flooding over MANET based on exchange of neighbor information.

Naoya Imaizumi, Kei Kobayashi, Keisuke Utsu, Hiroshi Ishii

J. Supercomput., 2016

A Real-Time Information Sharing System to Support Self-, Mutual-, and Public-Help in the Aftermath of a Disaster Utilizing Twitter.

Osamu Uchida, Masafumi Kosugi, Gaku Endo, Takamitsu Funayama, Keisuke Utsu, Sachi Tajima, Makoto Tomita, Yoshitaka Kajita, Yoshiro Yamamoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

2013

BER-driven resource allocation in OFDMA systems.

Mau-Luen Tham, Chee-Onn Chow, Keisuke Utsu, Hiroshi Ishii

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

2010

Load-aware Flooding over Ad Hoc Networks achieving a Reduction in Traffic and Power Consumption.

Keisuke Utsu, Hiroaki Nishikawa, Hiroshi Ishii

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2010

A Query-based Information Discovery method using Location Coordinates and its Contribution to Reducing Power Consumption in an Ad Hoc Network.

Keisuke Utsu, Naohide Fukushi, Hiroshi Ishii

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2010

Experimental Study on User-Oriented Selection of Optimal Internet Server using Pilot File.

Keisuke Utsu, Masahiro Nakaiwa, Hiroshi Ishii

Proceedings of the 2010 International Conference on Internet Computing, 2010

2009

Load-aware Effective Flooding over Ad Hoc Networks.

Keisuke Utsu, Chee Onn Chow, Hiroaki Nishikawa, Hiroshi Ishii

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2009

Information Discovery Mechanism using GPS over MANET.

Naohide Fukushi, Keisuke Utsu, Hiroshi Ishii

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2009

2008

Performance Study on Multipoint-to-Point Video Streaming over Mobile Ad Hoc Networks.

Keisuke Utsu, Chee Onn Chow, Hiroaki Nishikawa, Hiroshi Ishii

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2008

GPS Aided Effective Information Discovery over Mobile Ad Hoc Network.

Naohide Fukushi, Keisuke Utsu, Hiroshi Ishii

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2008

2007

A Study on QoS of Multipoint-to-Point Packet Streaming over the Wireless Ad Hoc Network Testbed.

Keisuke Utsu, Yoshimasa Sajima, Chee Onn Chow, Kazumasa Takami, Hiroshi Ishii

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2007