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| Presentation | 2019-07-16 15:00 Analysis and Visualization of Attention Area of Tweets during Disasters Sanetoshi Yamada, Keisuke Utsu, Osamu Uchida, Kohei Cho (Tokai Univ.)  ICTSSL2019-8 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | To minimize damage during disasters, the rapid collection and delivery of accurate information are essential. Because of this, the potentiality of social media, especially Twitter, in the case of a disaster has attracted worldwide attention. In this study, by extracting words representing areas (prefecture names and municipality names) from tweets posted during a large-scale disaster occurred in 201 in Japan (such as 2018 Osaka North Earthquake and 2018 Western Japan Heavy Rain Disaster), we analyze the attention areas (areas mentioned a lot in tweets). Moreover, we report the consideration results of the change of attention areas by time and disaster type by visualizing the analysis result on the map. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Disaster / Twitter / Area information / Choropleth map / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 118, ICTSSL2019-8, pp. 1-6, July 2019. | |
| Paper # | ICTSSL2019-8 | |
| Date of Issue | 2019-07-09 (ICTSSL) | |
| ISSN | Print edition: ISSN 0913-5685 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 | ICTSSL2019-8 |
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| Conference Information | |
| Committee | ICTSSL |
| Conference Date | 2019-07-16 - 2019-07-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Aomori Tourist Information Center, ASPAM |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ICTSSL |
| Conference Code | 2019-07-ICTSSL |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis and Visualization of Attention Area of Tweets during Disasters |
| Sub Title (in English) | |
| Keyword(1) | Disaster |
| Keyword(2) | |
| Keyword(3) | Area information |
| Keyword(4) | Choropleth map |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Sanetoshi Yamada |
| 1st Author's Affiliation | Tokai University (Tokai Univ.) |
| 2nd Author's Name | Keisuke Utsu |
| 2nd Author's Affiliation | Tokai University (Tokai Univ.) |
| 3rd Author's Name | Osamu Uchida |
| 3rd Author's Affiliation | Tokai University (Tokai Univ.) |
| 4th Author's Name | Kohei Cho |
| 4th Author's Affiliation | Tokai University (Tokai Univ.) |
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| Speaker | Author-1 |
| Date Time | 2019-07-16 15:00:00 |
| Presentation Time | 25 minutes |
| Registration for | ICTSSL |
| Paper # | ICTSSL2019-8 |
| Volume (vol) | vol.119 |
| Number (no) | no.118 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2019-07-09 (ICTSSL) |
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