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Paper Abstract and Keywords
Presentation 2016-01-29 14:20
Study on distributed sensor-data management system using network-graph structured context information
Shingo Kato, Masataka Nakahara, Ryoichi shinkuma (Kyoto Univ.), Kazuhiro Yamaguchi (KDL) MoNA2015-48
Abstract (in Japanese) (See Japanese page) 
(in English) The concept of sensor cloud has been attracting researchers in recent years. The basic idea of sensor cloud is that it enables us to deal with sensor data generated by physical sensors as digital content, which is called sensor content here, virtually without physical constraint. However, it is a technical issue how to manage sensor content because sensor data is related to contextual information like time, location, and so on when it is originally generated. On the other hand, requests for sensor content from users should be also associated with their contextual information like where each of them is or will be and when she or he will go there. Therefore, this report proposes a sensor content management system that represents contextual information of sensor content using network graph structure. We tackles the problem of how to extract appropriate sensor content according to the context of request; there should be a trade-off between matching accuracy and computational complexity. This report shows how our system works through computer simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) sensor cloud / context / network graph / content management / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 436, MoNA2015-48, pp. 45-50, Jan. 2016.
Paper # MoNA2015-48 
Date of Issue 2016-01-21 (MoNA) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 MICT ASN MoNA  
Conference Date 2016-01-28 - 2016-01-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Hotel Okada 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Ambient intelligence, ICT for Medical, Healthcare and Sports, etc 
Paper Information
Registration To MoNA 
Conference Code 2016-01-MICT-ASN-MoNA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on distributed sensor-data management system using network-graph structured context information 
Sub Title (in English)  
Keyword(1) sensor cloud  
Keyword(2) context  
Keyword(3) network graph  
Keyword(4) content management  
1st Author's Name Shingo Kato  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Masataka Nakahara  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Ryoichi shinkuma  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Kazuhiro Yamaguchi  
4th Author's Affiliation Kobe Digital Labo Inc. (KDL)
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Date Time 2016-01-29 14:20:00 
Presentation Time 25 
Registration for MoNA 
Paper # IEICE-MoNA2015-48 
Volume (vol) IEICE-115 
Number (no) no.436 
Page pp.45-50 
#Pages IEICE-6 
Date of Issue IEICE-MoNA-2016-01-21 

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