Utsu Keisuke 宇津圭祐

Researcher Number	80631796
Other IDs
Affiliation (Current)	2025: 東海大学, 情報理工学部, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 東海大学, 情報理工学部, 准教授 2017 – 2021: 東海大学, 情報通信学部, 准教授 2015 – 2016: 東海大学, 情報通信学部, 講師 2014: 東海大学, 公私立大学の部局等, 助教
Review Section/Research Field	Principal Investigator Social systems engineering/Safety system Except Principal Investigator Basic Section 62020:Web informatics and service informatics-related / Communication/Network engineering
Keywords	Principal Investigator 減災 / 安心・安全 / 現在 / 防災 / ソーシャルメディア / 安否確認 / 救助要請 / 位置情報 Except Principal Investigator 避難情報 / 衛星データ … More / 可視化 / ソーシャルメディア / 災害情報 / 災害データ / パーソナル化 / ビジュアル化 / SNS / 場所参照表現 / Twitter / greedyアルゴリズム / 秘密分散法 / アクセスポイント / BBISS / デジタルデバイド解消 / 電力考慮型経路選択法 / ネットワークシミュレーション / void zone / 位置情報利用型経路選択法 / ZigBee / デジタルデバイド対策 / 地域情報ネットワーク / マルチホップLAN / 貪欲前進法 / 位置情報 / アドホックネットワーク Less

Disaster and evacuation information providing system based on real-time analysis of glocal disaster-related information
- Principal Investigator
  
  内田理
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 62020:Web informatics and service informatics-related
- Research Institution
  Tokai University
Visualization and Personalization of Disaster and Evacuation Information to Induce Rapid Safety Actions
- Principal Investigator
  
  Uchida Osamu
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 62020:Web informatics and service informatics-related
- Research Institution
  Tokai University
Web System for Location Recording and Rescue Request Collaborating with Social MediaPrincipal Investigator
- Principal Investigator
  
  Utsu Keisuke
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Social systems engineering/Safety system
- Research Institution
  Tokai University
A study on practical network construction in emergency
- Principal Investigator
  
  ISHII Hiroshi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Tokai University

All 2023 2021 2020 2019 2018 2017 2016 2015 2014

All Journal Article Presentation

[Journal Article] Twitter-Based Safety Confirmation System for Disaster Situations2020
- Author(s)
  Keisuke Utsu, Mariko Abe, Shuji Nishikawa, Osamu Uchida
- Journal Title
  
  Future Internet
  
  Volume: 12 Issue: 1 Pages: 14-14
- DOI
  10.3390/fi12010014
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K12989
[Journal Article] Utilization of Social Media at the Time of Disaster2020
- Author(s)
  UCHIDA Osamu、UTSU Keisuke
- Journal Title
  
  IEICE ESS Fundamentals Review
  
  Volume: 13 Issue: 4 Pages: 301-311
- DOI
  10.1587/essfr.13.4_301
- NAID
  130007825869
- ISSN
  1882-0875
- Year and Date
  2020-04-01
- Language
  Japanese
- Open Access
- Data Source
  KAKENHI-PROJECT-18K11553
[Journal Article] Analysis of Rescue Request and Damage Report Tweets Posted during 2019 Typhoon Hagibis2020
- Author(s)
  UTSU Keisuke、UCHIDA Osamu
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E103.A Issue: 11 Pages: 1319-1323
- DOI
  10.1587/transfun.2020EAL2040
- NAID
  130007933520
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2020-11-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11553
[Journal Article] An Analysis of Tweets Posted During 2018 Western Japan Heavy Rain Disaster2019
- Author(s)
  Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
- Journal Title
  
  Proc. 2019 IEEE International Conference on Big Data and Smart Computing (BigComp)
  
  Volume: － Pages: 1-8
- DOI
  10.1109/bigcomp.2019.8679346
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11553
[Journal Article] An Analysis of Tweets During the 2018 Osaka North Earthquake in Japan -A Brief Report2019
- Author(s)
  Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
- Journal Title
  
  Proc. 5th International Conference on Information and Communication Technologies for Disaster Management (ICT-DM)
  
  Volume: － Pages: 1-5
- DOI
  10.1109/ict-dm.2018.8636393
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11553
[Journal Article] Analysis and Visualization of Attention Area of Tweets During Disasters2019
- Author(s)
  Yamada Sanetoshi、Utsu Keisuke、Cho Kohei、Uchida Osamu
- Journal Title
  
  Proc. 6th International Conference on Information and Communication Technologies for Disaster Management
  
  Volume: － Pages: 1-4
- DOI
  10.1109/ict-dm47966.2019.9033007
- NAID
  40021970157
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11553
[Journal Article] Achieving secure communication over MANET using secret sharing schemes2016
- Author(s)
  Kei Kobayashi, Yosuke Totani, Keisuke Utsu, Hiroshi Ishii
- Journal Title
  
  Springer, The Journal of Supercomputing
  
  Volume: Vol.72, No.3 Issue: 3 Pages: 1215-1225
- DOI
  10.1007/s11227-016-1657-3
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26420372
[Journal Article] Broadcast-based information sharing system (BBISS) on wireless ad hoc communication environment2016
- Author(s)
  Keisuke Utsu, Chee Onn Chow, Hiroaki Nishikawa, Hiroshi Ishii
- Journal Title
  
  Journal of Supercomputing
  
  Volume: 72 Issue: 4 Pages: 1399-1421
- DOI
  10.1007/s11227-016-1668-0
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Journal Article] A study on effective flooding over MANET based on exchange of neighbor information2016
- Author(s)
  Naoya Imaizumi, Kei Kobayashi, Keisuke Utsu, Hiroshi Ishii
- Journal Title
  
  Springer, The Journal of Supercomputing
  
  Volume: VOl.72 No.3 Issue: 3 Pages: 1201-1214
- DOI
  10.1007/s11227-016-1659-1
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26420372
[Journal Article] An efficient broadcast- based information transfer method based on location data over MANET2016
- Author(s)
  Yosuke Totani, Kei Kobayashi, Keisuke Utsu, Hiroshi Ishii
- Journal Title
  
  Journal of Supercomputing
  
  Volume: 72 Issue: 4 Pages: 1422-1430
- DOI
  10.1007/s11227-016-1669-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26420372
[Journal Article] Location-aided route discovery mechanism based on two-hop neighbor information for ad hoc networks2016
- Author(s)
  Phonepadith Phoummavong, Keisuke Utsu, Chee Onn Chow, Hiroshi Ishii
- Journal Title
  
  Springer, The Journal of Supercomputing
  
  Volume: Vol.72, No.3 Issue: 3 Pages: 1237-1245
- DOI
  10.1007/s11227-016-1656-4
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Journal Article] A proposal on location data supplementing information transfer method over MANET2016
- Author(s)
  Kei Kobayashi, Yosuke Totani, Keisuke Utsu, Hiroshi Ishii
- Journal Title
  
  Springer, The Journal of Supercomputing
  
  Volume: Vol.72, No.3 Issue: 3 Pages: 1226-1236
- DOI
  10.1007/s11227-016-1658-2
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26420372
[Journal Article] 放送型情報共有方式を用いた高信頼・高効率の音声ストリーミング配信2015
- Author(s)
  宇津圭祐，チャウチーオン，石井啓之
- Journal Title
  
  電子情報通信学会和文論文誌B
  
  Volume: Vol.J98-B, No.7 Pages: 582-590
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Journal Article] Location-Aided Route Discovery Based on Two-Hop Neighbor Information in Ad Hoc Networks2015
- Author(s)
  Phonepadith Phoummavong, Keisuke Utsu, Chee Onn Chow, Hiroshi Ishii
- Journal Title
  
  IEEJ Transactions on Electronics, Information and Systems
  
  Volume: 135 Issue: 10 Pages: 1180-1188
- DOI
  10.1541/ieejeiss.135.1180
- NAID
  130005101550
- ISSN
  0385-4221, 1348-8155
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Journal Article] 無線アドホックネットワークにおける位置情報共有型情報転送方式2015
- Author(s)
  小林桂，戸谷洋介，宇津圭祐，石井啓之
- Journal Title
  
  東海大学紀要情報通信学部
  
  Volume: 7 Pages: 17-21
- NAID
  120006489435
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] Location Extraction in Disaster Tweets with a Model Trained on Past Data: Diverse Analysis2023
- Author(s)
  T. Rokuse, K. Utsu, O. Uchida
- Organizer
  The 8th IFIP WG5.15 Conference on Information Technology in Disaster Risk Reduction (ITDRR2023)
- Data Source
  KAKENHI-PROJECT-22K12277
[Presentation] 令和4年度大雪災害時に投稿されたツイートの特徴分析2023
- Author(s)
  六瀬聡宏, 宇津圭祐, 内田理
- Organizer
  電子情報通信学会安全・安心な生活とICT研究会
- Data Source
  KAKENHI-PROJECT-22K12277
[Presentation] 大雪時に投稿された交通障害ツイートの特徴分析2023
- Author(s)
  六瀬聡宏, 宇津圭祐, 内田理
- Organizer
  電子情報通信学会安全・安心な生活とICT研究会
- Data Source
  KAKENHI-PROJECT-22K12277
[Presentation] Analysis of Tweets Including a Specific Hashtag Related to Disaster Information in Saku City Posted During 2019 Typhoon Hagibis2021
- Author(s)
  Keisuke Utsu, Naoyoshi Takahashi, Osamu Uchida
- Organizer
  2021 IEEE 6th International Conference on Computer and Communication Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] Visualization of Tweets' Contents Related to the 2020 Kyushu Flood Disaster in Japan2021
- Author(s)
  Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
- Organizer
  7th IIEEJ International Conference on Image Electronics and Visual Computing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] 災害時のツイート分析と関連情報の同時可視化システム2021
- Author(s)
  山田実俊, 宇津圭祐, 内田理
- Organizer
  情報処理学会第155回情報システムと社会環境研究発表会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] Visualization of Tweets and Related Images Posted During Disasters2020
- Author(s)
  Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
- Organizer
  5th IFIP Conference on Information Technology in Disaster Risk Reduction
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] 豪雨災害時における救助要請ツイートの分析2020
- Author(s)
  宇津圭祐，近藤恵，西川修史，内田理，
- Organizer
  ライフインテリジェンスとオフィス情報システム研究会
- Invited
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] 災害時に投稿されたツイート内容と関連する添付画像の可視化2020
- Author(s)
  山田実俊, 宇津圭祐, 内田理
- Organizer
  電子情報通信学会安全・安心な生活とICT研究会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] 令和2年7月豪雨時のツイート分析と可視化2020
- Author(s)
  山田実俊, 宇津圭祐, 内田理, 長幸平
- Organizer
  電子情報通信学会安全・安心な生活とICT研究会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] Analysis of Usage Trends of Unicode Emojis in Tweets During Disasters2019
- Author(s)
  Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
- Organizer
  6th IIEEJ International Conference on Image Electronics and Visual Computing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] Analysis of Tweets with Rescue Request Hashtags in 2018 Japan Floods2019
- Author(s)
  Shuji Nishikawa, Osamu Uchida, Keisuke Utsu
- Organizer
  The 16th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] 災害時ツイートにおけるユニコード絵文字の利用傾向の分析2019
- Author(s)
  山田実俊, 宇津圭祐, 内田理
- Organizer
  電子情報通信学会ライフインテリジェンスとオフィス情報システム研究会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] Text Analysis of Tweets with Rescue Request Hashtags Posted during 2018 Japan Floods2019
- Author(s)
  Megumi Kondo, Shuji Nishikawa, Osamu Uchida, Keisuke Utsu
- Organizer
  The 6th International Conference on Information and Communication Technologies for Disaster Management (ICT-DM 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] 災害時ツイートの注目地域と内容の可視化2019
- Author(s)
  山田実俊, 宇津圭祐, 内田理, 長幸平
- Organizer
  日本災害情報学会第21回学会大会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] 平成30年7月豪雨時に投稿された救助要請ツイートに含まれる語句の分析2019
- Author(s)
  近藤恵，西川修史，内田理，宇津圭祐
- Organizer
  電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] 平成30年7月豪雨時における救助要請ツイートのハッシュタグ利用傾向2019
- Author(s)
  近藤恵，西川修史，内田理，宇津圭祐
- Organizer
  電子情報通信学会技術研究報告ライフインテリジェンスとオフィス情報システム研究会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] 災害時のSNS利活用　－現状と課題－2019
- Author(s)
  内田理, 山田実俊, 宇津圭祐, 田島祥, 梶田佳孝, 山本義郎
- Organizer
  日本計算機統計学会第33回大会
- Invited
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] 平成30年台風第21号関連ツイートの注目地域分析とその可視化2019
- Author(s)
  山田実俊, 宇津圭祐, 内田理, 長幸平
- Organizer
  2019年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] Analysis of Japanese Tweets about 2018 Typhoon Jebi by Creating Co-occurrence Networks2019
- Author(s)
  Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida
- Organizer
  16th International Conference on Information Systems for Crisis Response and Management
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] 平成30年台風第21号時のツイート分析2019
- Author(s)
  山田実俊, 宇津圭祐, 内田理
- Organizer
  電子情報通信学会安全・安心な生活とICT研究会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] 平成30年7月豪雨時における救助要請ハッシュタグを含むツイートの分析2019
- Author(s)
  西川修史，近藤恵，内田理，宇津圭祐
- Organizer
  日本計算機統計学会第33回大会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] A Twitter-Based Disaster Information Sharing System2019
- Author(s)
  Masafumi Kosugi, Keisuke Utsu, Makoto Tomita, Sachi Tajima, Yoshitaka Kajita, Yoshiro Yamamoto, Osamu Uchida
- Organizer
  IEEE 4th International Conference on Computer and Communication Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] Analysis of Rescue Request Tweets in the 2018 Japan Floods2019
- Author(s)
  Shuji Nishikawa, Osamu Uchida, Keisuke Utsu
- Organizer
  The 2019 International Conference on Information Technology and Computer Communication (ITCC 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] 迅速な避難を促す災害情報のパーソナライズ2019
- Author(s)
  杢谷大成, 宇津圭祐, 内田理
- Organizer
  2019年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] Twitterを用いた災害時安否確認システムT-@npiの救助要請機能の改良2018
- Author(s)
  宇津圭祐，西川修史，内田理
- Organizer
  電子情報通信学会技術研究報告ライフインテリジェンスとオフィス情報システム研究会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] Introduction of a Tracking Map to a Web Application for Location Recording and Rescue Request2018
- Author(s)
  Shuji Nishikawa, Osamu Uchida, Keisuke Utsu
- Organizer
  Proceedings of the International Conference on Information Systems for Crisis Response and Management Asia Pacific 2018 Conference (ISCRAM Asia Pacific 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] 災害情報ツイート・マッピングシステムの改良2018
- Author(s)
  小杉将史, 宇津圭祐, 田島祥, 富田誠, 梶田佳孝, 山本義郎, 内田理
- Organizer
  第46回画像電子学会年次大会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] Prototype of Notification and Status Monitoring System Using LINE Smartphone Application to Support Local Communities2018
- Author(s)
  Ryo Otaka, Osamu Uchida, Keisuke Utsu
- Organizer
  Proceedings of the International Conference on Information Systems for Crisis Response and Management Asia Pacific 2018 Conference (ISCRAM Asia Pacific 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] Twitterを用いた位置情報記録・救助要請のためのWebアプリケーションT-Pl@ceの改良2018
- Author(s)
  西川修史，内田理，宇津圭祐
- Organizer
  2018年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] LINEを用いた地域住民のためのお知らせ・見守りシステムの試作2018
- Author(s)
  大高凌，内田理，宇津圭祐
- Organizer
  電子情報通信学会技術研究報告ライフインテリジェンスとオフィス情報システム研究会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] Time Trend Analysis of “#Rescue” Tweets During and After the 2017 Northern Kyushu Heavy Rain Disaster2018
- Author(s)
  Shuji Nishikawa, Nozomi Tanaka, Keisuke Utsu, Osamu Uchida
- Organizer
  Proceedings of the 2018 5th International Conference on Information and Communication Technologies for Disaster Management (ICT-DM 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] 平成29年九州北部豪雨災害における「#救助」ツイートの時間的分析2018
- Author(s)
  田中望美，西川修史，宇津圭祐，内田理
- Organizer
  2018年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] 平成30年大阪北部地震時のツイート分析（続報）：絵文字の利用傾向2018
- Author(s)
  山田実俊, 宇津圭祐, 内田理
- Organizer
  日本災害情報学会20周年記念大会日本災害復興学会10周年記念大会合同大会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] 平成30年7月豪雨時の救助要請ツイートに関する分析2018
- Author(s)
  西川修史，田中希美，大高凌，佐藤宏樹，近藤恵，内田理，宇津圭祐
- Organizer
  電子情報通信学会安全・安心な生活とICT研究会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] 平成30年7月豪雨時のツイート分析（速報）2018
- Author(s)
  山田実俊, 宇津圭祐, 内田理
- Organizer
  情報処理学会第145回情報システムと社会環境研究発表会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] 迅速な避難を促す災害情報伝達システムの実装2018
- Author(s)
  杢谷大成, 宇津圭祐, 内田理
- Organizer
  2018年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-18K11553
[Presentation] Twitter-based T-@npi Safety Confirmation System for Disaster Situations2017
- Author(s)
  Mariko Abe, Ayami Manaka, Osamu Uchida, Keisuke Utsu
- Organizer
  14th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] Twitterを用いた位置情報記録・救助要請発信のためのWebアプリケーションの試作2017
- Author(s)
  西川修史，大塚湧斗，内田理，宇津圭祐
- Organizer
  電子情報通信学会ICTSSL研究会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] A Web Application for Location Recording and Rescue Request Using Twitter2017
- Author(s)
  Shuji Nishikawa, Yuuto Ohtsuka, Osamu Uchida, Hiroshi Ishii, Keisuke Utsu
- Organizer
  International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA’17)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] Twitterを用いた位置情報記録・救助要請のためのWebアプリケーション2017
- Author(s)
  西川修史，内田理，宇津圭祐
- Organizer
  日本災害情報学会第19回学会大会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] Operability Improvement of Twitter-based Safety Confirmation System for Disaster Situations2017
- Author(s)
  Mariko Abe, Osamu Uchida, Keisuke Utsu
- Organizer
  International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA’17)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] T-@npi災害時安否確認システム2017
- Author(s)
  宇津圭祐，阿部満里子，内田理
- Organizer
  日本災害情報学会第19回学会大会
- Data Source
  KAKENHI-PROJECT-17K12989
[Presentation] A Proposal on Void Zone Aware Greedy Forwarding Method over MANET2016
- Author(s)
  Yuto Terao, Phonepadith Phoummavong, Keisuke Utsu, Hiroshi Ishii
- Organizer
  TENCON 2016
- Place of Presentation
  SiIngapore
- Year and Date
  2016-11-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] Greedy Forwarding Prolonging the Network Life-time based on Two-hop Information over MANET2016
- Author(s)
  Phonepadith Phounmmavong, Keisuke Utsu, Hiroaki Nishikawa, and Hiroshi Ishii
- Organizer
  PDPTA'16
- Place of Presentation
  Las Vegas
- Year and Date
  2016-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] Simulation Study of Broadcast Voice Streaming using BBISS over a Multi-hop Wireless LAN2016
- Author(s)
  Ayami Manaka, Chee Onn Chow, Hiroshi Ishii, and Keisuke Utsu
- Organizer
  PDPTA’16
- Place of Presentation
  Las Vegas
- Year and Date
  2016-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] Energy Efficient Greedy Forwarding with Classifying Inclusive Nodes Based on Two-hop Information over Ad-hoc Networks2016
- Author(s)
  Phonepadith Phoummavong , Keisuke Utsu , Hiroshi Ishii
- Organizer
  The 4th Annual Conference on Engineering and Information Technology (ACEAIT 2016)
- Place of Presentation
  京都リサーチパーク（京都府・京都市）
- Year and Date
  2016-03-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] Improvement of Secure Communication Method Using Secret Sharing Schemes over MANET2015
- Author(s)
  Kei Kobayashi, Yosuke Totani, Keisuke Utsu, Hiroshi Ishii
- Organizer
  The 2nd International Conference on Information Science and Security (ICISS2015)
- Place of Presentation
  ソウル（韓国）
- Year and Date
  2015-12-15
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] A Concept of Community Care System and Community Information Network2015
- Author(s)
  Ayami Manaka, Akio Ogata, Hirohide Matsuzaka, Hayato Taniguchi, Masaya Nomoto, Yasuhiro Nozawa, Minoru Fukuzaki, Hiroshi Ishii, Keisuke Utsu
- Organizer
  the 21st International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA’15)
- Place of Presentation
  ラスベガス（米国）
- Year and Date
  2015-07-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] Performance Evaluation of a Community Information Network for a Daily Life Support System2015
- Author(s)
  Ayami Manaka, Tomomi Itoh, Yasuhiro Nozawa, Chee Onn Chow, Minoru Fukuzaki, Hiroshi Ishii, Keisuke Utsu
- Organizer
  the 21st International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA’15)
- Place of Presentation
  ラスベガス（米国）
- Year and Date
  2015-07-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] A Study on Secure Communication Method Using Secret Sharing Schemes over MANET2015
- Author(s)
  Kei Kobayashi, Yosuke Totani, Keisuke Utsu, Hiroshi Ishii
- Organizer
  the 21st International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA’15)
- Place of Presentation
  ラスベガス（米国）
- Year and Date
  2015-07-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] Efficient Location-aided Route Discovery Mechanism for Ad-hoc networks2015
- Author(s)
  Phonepadith Phounmmavong, Keisuke Utsu, Hiroaki Nishikawa, Hiroshi Ishii
- Organizer
  the 21st International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA’15)
- Place of Presentation
  ラスベガス（米国）
- Year and Date
  2015-07-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] Evaluation of Location Data Supplementing Information Transfer Method Over MANET2014
- Author(s)
  Kei Kobayashi, Yosuke Totani, Hiroshi Sano, Keisuke Utsu, Hiroshi Ishii
- Organizer
  MJJIS2014
- Place of Presentation
  マレーシア　クアラルンプール
- Year and Date
  2014-11-13
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] A Proposal on Location-aided Route Discovery based on Two-hop Neighbor Information over Ad Hoc Network and its Preliminary Evaluation2014
- Author(s)
  Phonepadith Phoummavong, Keisuke Utsu, Hiroshi Ishii
- Organizer
  PDPTA2014
- Place of Presentation
  米国ラスベガス
- Year and Date
  2014-07-22
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] A Proposal on Efficient Broadcast Based Information Transfer Method Using Location Data over MANET2014
- Author(s)
  Yosuke Totani, Keisuke Utsu, Hiroshi Ishii
- Organizer
  PDPTA2014
- Place of Presentation
  米国ラスベガス
- Year and Date
  2014-07-22
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] Location Data Supplementing Information Transfer Method over MANET2014
- Author(s)
  Kei Kobayashi, Yosuke Totani, Hiroshi Sano, Keisuke Utsu, Hiroshi Ishii
- Organizer
  PDPTA2014
- Place of Presentation
  米国ラスベガス
- Year and Date
  2014-07-22
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] An Application of Broadcast Based Information Sharing System to A Community Information Network2014
- Author(s)
  Ayami Manaka, Keisuke Utsu, Chee Onn Chow, Yasuhiro Nozawa, Minoru Fukuzaki, Hiroshi Ishii
- Organizer
  MJJIS2014
- Place of Presentation
  マレーシア　クアラルンプール
- Year and Date
  2014-11-13
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] MANETにおける位置情報を利用した効率的放送型情報転送方式の提案2014
- Author(s)
  戸谷洋介，宇津圭祐，石井啓之
- Organizer
  電気学会通信研究会
- Place of Presentation
  北海道大学
- Year and Date
  2014-06-19
- Data Source
  KAKENHI-PROJECT-26420372
[Presentation] MANETにおける位置情報共有型情報転送手法の改良2014
- Author(s)
  小林　桂,戸谷洋介,佐野浩士,宇津圭祐,石井啓之
- Organizer
  電気学会通信研究会
- Place of Presentation
  北海道大学
- Year and Date
  2014-06-19
- Data Source
  KAKENHI-PROJECT-26420372

1. Uchida Osamu (50329306)

# of Collaborated Projects: 2 results

# of Collaborated Products: 24 results
2. 田島祥 (60589480)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
3. 梶田佳孝 (30284532)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
4. ISHII Hiroshi (50365996)

# of Collaborated Projects: 1 results

# of Collaborated Products: 24 results
5. 山本義郎 (80301943)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
6. 丸山有紀子 (40248779)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 長幸平 (90256199)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Utsu Keisuke 宇津 圭祐

Research Projects

Research Products

Co-Researchers

Disaster and evacuation information providing system based on real-time analysis of glocal disaster-related information

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Visualization and Personalization of Disaster and Evacuation Information to Induce Rapid Safety Actions

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Web System for Location Recording and Rescue Request Collaborating with Social MediaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A study on practical network construction in emergency

Principal Investigator

Project Period (FY)

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Research Field

Research Institution

[Journal Article] Twitter-Based Safety Confirmation System for Disaster Situations2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Utilization of Social Media at the Time of Disaster2020

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] Analysis of Rescue Request and Damage Report Tweets Posted during 2019 Typhoon Hagibis2020

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] An Analysis of Tweets Posted During 2018 Western Japan Heavy Rain Disaster2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] An Analysis of Tweets During the 2018 Osaka North Earthquake in Japan -A Brief Report2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Analysis and Visualization of Attention Area of Tweets During Disasters2019

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Achieving secure communication over MANET using secret sharing schemes2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Broadcast-based information sharing system (BBISS) on wireless ad hoc communication environment2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A study on effective flooding over MANET based on exchange of neighbor information2016

Author(s)

Journal Title

Utsu Keisuke 宇津圭祐