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Paper Abstract and Keywords
Presentation 2021-03-05 10:10
Matching based Spatio-Temporal Contents discovery method considering temporal characteristics
Kaoru Nagashima (Kyutech), Yuzo Taenaka (NAIST), Kazuya Tsukamoto (Kyutech) NS2020-142
Abstract (in Japanese) (See Japanese page) 
(in English) Cross-domain data fusion is becoming a key driver to growth of the numerous and diverse applications in IoT era.We have proposed a concept of new information platform, Geo-Centric information platform (GCIP), that enables IoT data fusion based on geolocation. GCIP produces new and dynamic contents by combining cross-domain data in each geographic area and provides them to users. In this environment, it is difficult to find appropriate contents requested by a user because the user cannot recognize what contents are created in each area beforehand. we proposed a content discovery method for GCIP in previous research. However, previous research is not considering temporal characteristics. In this paper, we propose new content discovery method considering temporal characteristics in STC. Simulation results showed that appropriate contents can be discovered in response to user’s request.
Keyword (in Japanese) (See Japanese page) 
(in English) Contents discovery / IoT / Cross-Domain Data Fusion / Geolocation / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 413, NS2020-142, pp. 114-119, March 2021.
Paper # NS2020-142 
Date of Issue 2021-02-25 (NS) 
ISSN Online edition: ISSN 2432-6380
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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)
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Conference Information
Committee IN NS  
Conference Date 2021-03-04 - 2021-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NS 
Conference Code 2021-03-IN-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Matching based Spatio-Temporal Contents discovery method considering temporal characteristics 
Sub Title (in English)  
Keyword(1) Contents discovery  
Keyword(2) IoT  
Keyword(3) Cross-Domain Data Fusion  
Keyword(4) Geolocation  
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1st Author's Name Kaoru Nagashima  
1st Author's Affiliation Kyusyu Institute of Technology (Kyutech)
2nd Author's Name Yuzo Taenaka  
2nd Author's Affiliation Nara Institute of Science and Technology (NAIST)
3rd Author's Name Kazuya Tsukamoto  
3rd Author's Affiliation Kyusyu Institute of Technology (Kyutech)
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Speaker Author-1 
Date Time 2021-03-05 10:10:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2020-142 
Volume (vol) vol.120 
Number (no) no.413 
Page pp.114-119 
#Pages
Date of Issue 2021-02-25 (NS) 


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