default search action
Google
Google Scholar
Semantic Scholar
Internet Archive Scholar
CiteSeerX
ORCIDOsamu Uchida
Person information
SPARQL queries 
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2020 – today
- 2024
[e1]Julie Dugdale
, Terje Gjøsæter, Osamu Uchida:
Information Technology in Disaster Risk Reduction - 8th IFIP WG 5.15 International Conference, ITDRR 2023, Tokyo, Japan, December 4-6, 2023, Revised Selected Papers. IFIP Advances in Information and Communication Technology 706, Springer 2024, ISBN 978-3-031-64036-0 [contents]- 2023
- [c33]Toshihiro Rokuse, Keisuke Utsu, Osamu Uchida:
Location Extraction in Disaster Tweets with a Model Trained on Past Data: Diverse Analysis. ITDRR 2023: 133-147 - [c32]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 - 2022
- [c31]Osamu Uchida, Ryoji Yamaguchi, Kohei Cho:
Extension of the Disaster Information Sharing System DITS & DIMS to a System Available on a Daily Use. ICICT 2022: 29-33 - [c30]Toshihiro Rokuse, Osamu Uchida:
Location Mention Recognition from Japanese Disaster-Related Tweets. ITDRR 2022: 293-307 - 2021
- [j11]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) - [c29]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 - [c28]Kemachart Kemavuthanon, Osamu Uchida:
System Design of a Mobile Application to Support Foreigners Staying in Japan at the Time of a Disaster. ICCCS 2021: 1122-1127 - [c27]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
- [j10]Keisuke Utsu, Mariko Abe, Shuji Nishikawa, Osamu Uchida:
Twitter-Based Safety Confirmation System for Disaster Situations. Future Internet 12(1): 14 (2020) - [j9]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) - [j8]Kemachart Kemavuthanon, Osamu Uchida:
Integrated Question-Answering System for Natural Disaster Domains Based on Social Media Messages Posted at the Time of Disaster. Inf. 11(9): 456 (2020) - [c26]Sayed Ehsanullah Ahmady, Osamu Uchida:
Telegram-Based Chatbot Application for Foreign People in Japan to Share Disaster-Related Information in Real-Time. ICCCS 2020: 177-181 - [c25]Yang Liu, Osamu Uchida, Keisuke Utsu:
A Proposal on Disaster Information and Rescue Request Sharing Application Using Sina Weibo. ICCCS 2020: 419-423 - [c24]Takuya Kondo, Osamu Uchida:
Real-Time Disaster Information Providing System for Inducing Risk Perception. ICCCS 2020: 431-435 - [c23]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 - [c22]Takuho Matsuo, Masafumi Kosugi, Osamu Uchida:
Improvement of Disaster Situation Visualization System Using Truck-mounted Camera. ICCCS 2020: 932-935 - [c21]Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida:
Visualization of Tweets and Related Images Posted During Disasters. ITDRR 2020: 26-35
2010 – 2019
- 2019
- [j7]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) - [c20]Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida:
An Analysis of Tweets Posted During 2018 Western Japan Heavy Rain Disaster. BigComp 2019: 1-8 - [c19]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 - [c18]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 - [c17]Masafumi Kosugi, Osamu Uchida:
Chatbot Application for Sharing Disaster-information. 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]Kemachart Kemavuthanon, Osamu Uchida:
Classification of Social Media Messages Posted at the Time of Disaster. ITDRR 2019: 212-226 - [c14]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
- [c13]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 - [c12]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
- [c11]Yuuto Ohtsuka, Hiroshi Ishii, Keisuke Utsu, Osamu Uchida:
A smartphone application for location recording and rescue request using twitter. ICOIN 2017: 386-388 - [c10]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 - [c9]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
- [j6]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) - [j5]Ryozo Kitajima, Ryotaro Kamimura, Osamu Uchida, Fujio Toriumi:
Identifying Important Tweets by Considering the Potentiality of Neurons. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 99-A(8): 1555-1559 (2016) - [j4]Masafumi Kosugi, Tsuyoshi Suzuki, Osamu Uchida, Hiroaki Kikuchi:
SWIPASS: Image-Based User Authentication for Touch Screen Devices. J. Inf. Process. 24(2): 227-236 (2016) - 2015
- [c8]Abdullah Akmubark, Nobutoshi Hatanaka, Osamu Uchida, Yukiyo Ikeda:
Enlighten Information Morals through Corporate Culture. HAISA 2015: 45-56 - [c7]Ryozo Kitajima, Ryotaro Kamimura, Osamu Uchida, Fujio Toriumi:
Neural potential learning for tweets classification and interpretation. SoCPaR 2015: 141-148
2000 – 2009
- 2009
- [c6]Yuta Goto, Osamu Uchida:
Digital Watermarking Method for Printed Materials Embedding in Hue Component. IIH-MSP 2009: 148-152 - [c5]Yosuke Horiuchi, Osamu Uchida:
A Falsification Prevention Method for Face Authentication Using Light. IIH-MSP 2009: 909-912 - 2007
- [j3]Ryotaro Kamimura, Osamu Uchida, Seiki Hashimoto:
Greedy network-growing algorithm with Minkowski distances. Int. J. Gen. Syst. 36(2): 157-177 (2007) - 2006
- [c4]Hiroaki Yoshikawa, Osamu Uchida, Shohachiro Nakanishi:
Web Content Transducing System for Cellular Phones. AICT/ICIW 2006: 188 - 2004
- [c3]Ryotaro Kamimura, Osamu Uchida:
Cost-Sensitive Greedy Network-Growing Algorithm with Gaussian Activation Functions. ICONIP 2004: 653-658 - 2003
- [c2]Ryotaro Kamimura, Osamu Uchida:
Improving Feature Extraction Performance of Greedy Network-Growing Algorithm. IDEAL 2003: 1056-1061 - 2001
- [j2]Ryotaro Kamimura, Taeko Kamimura, Osamu Uchida:
Flexible feature discovery and structural information control. Connect. Sci. 13(4): 323-347 (2001) - [c1]Osamu Uchida:
Maximum generating rate of the variable-length nonuniform random number. ITW 2001: 141-143 - 2000
- [j1]Te Sun Han, Osamu Uchida:
Source code with cost as a nonuniform random number generator. IEEE Trans. Inf. Theory 46(2): 712-717 (2000)
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from 
to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the 
of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from 
, 
, and 
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from 
.
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-08-03 21:17 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by:
