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| Presentation | 2022-10-28 15:20 Characteristic Analysis of Tweets Posted When Information on a Record-breaking Deluge in a Short Period was Announced Toshihiro Rokuse, Osamu Uchida (Tokai Univ.)  ICTSSL2022-23 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In the event of a large-scale disaster, prompt and accurate information gathering and dissemination is critical to minimize damage. Against this background, the social media platform Twitter is expected to be utilized because of its high immediacy and large number of users. In this study, we focused on tweets posted in July 2022, when record-setting short-time heavy rainfall information was announced in various regions of Japan, and analyzed them by extracting keywords in time series and visualizing their co-occurrence networks. In addition, we report the analysis results from a qualitative perspective by tabulating the retweeted images. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Disaster / Social media / Twitter / Co-occurrence network / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 232, ICTSSL2022-23, pp. 33-38, Oct. 2022. | |
| Paper # | ICTSSL2022-23 | |
| Date of Issue | 2022-10-20 (ICTSSL) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | ICTSSL2022-23 |
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| Conference Information | |
| Committee | ICTSSL IN NWS IEE-SMF |
| Conference Date | 2022-10-27 - 2022-10-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shinshu University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Communication Systems, etc. |
| Paper Information | |
| Registration To | ICTSSL |
| Conference Code | 2022-10-ICTSSL-IN-NWS-SMF |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characteristic Analysis of Tweets Posted When Information on a Record-breaking Deluge in a Short Period was Announced |
| Sub Title (in English) | |
| Keyword(1) | Disaster |
| Keyword(2) | Social media |
| Keyword(3) | |
| Keyword(4) | Co-occurrence network |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Toshihiro Rokuse |
| 1st Author's Affiliation | Tokai university (Tokai Univ.) |
| 2nd Author's Name | Osamu Uchida |
| 2nd Author's Affiliation | Tokai university (Tokai Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-10-28 15:20:00 |
| Presentation Time | 25 minutes |
| Registration for | ICTSSL |
| Paper # | ICTSSL2022-23 |
| Volume (vol) | vol.122 |
| Number (no) | no.232 |
| Page | pp.33-38 |
| #Pages | 6 |
| Date of Issue | 2022-10-20 (ICTSSL) |
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