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Paper Abstract and Keywords
Presentation 2008-07-24 11:30
A Location Correction Technique Applying Geographical Locality in Estimation Errors for wikiLocation
Yuhei Kanekiyo, Hiroshi Hayakawa, Shigeaki Tagashira, Tsuneo Nakanishi, Akira Fukuda (Kyushu Univ.) MoMuC2008-41
Abstract (in Japanese) (See Japanese page) 
(in English) This paper describes an efficient mechanism for correcting
estimation errors inherent in existing WLAN-based localization
systems．One of major problems in such localization systems
is to degrade the estimation accuracy due to lacks of sufficient training
data and temporal changes in received signal strength
indications．
We propose a location correction technique based on
geographical locality of the estimation errors．
This proposed correction technique is designed for exploiting users
collaboration to improve the efficiency of the correction．
More specifically， each surveyed location is associated with
knowledge of error corrections that have been conducted by users，
and is stored into a database．
The system improves the usability of users' correction by presenting the knowledge corresponding to the estimated location．
Keyword (in Japanese) (See Japanese page) 
(in English) Location estimation / User collaboration / Information sharing / / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, July 2008.
Paper #  
Date of Issue 2008-07-16 (MoMuC) 
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 MoMuC2008-41

Conference Information
Committee MoNA IPSJ-AVM ITE-CE ITE-ME  
Conference Date 2008-07-23 - 2008-07-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Shibaura Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Multimedia Application, Mobile P2P, Image Encoding, Audio/Video Streaming, etc. 
Paper Information
Registration To MoNA 
Conference Code 2008-07-MoMuC-AVM-CE-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Location Correction Technique Applying Geographical Locality in Estimation Errors for wikiLocation 
Sub Title (in English)  
Keyword(1) Location estimation  
Keyword(2) User collaboration  
Keyword(3) Information sharing  
Keyword(4)  
Keyword(5)  
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1st Author's Name Yuhei Kanekiyo  
1st Author's Affiliation Graduate School of Information Science and Electrical Engineering, Kyushu University (Kyushu Univ.)
2nd Author's Name Hiroshi Hayakawa  
2nd Author's Affiliation Graduate School of Information Science and Electrical Engineering, Kyushu University (Kyushu Univ.)
3rd Author's Name Shigeaki Tagashira  
3rd Author's Affiliation Faculty of Information Science and Electrical Engineering, Kyushu University (Kyushu Univ.)
4th Author's Name Tsuneo Nakanishi  
4th Author's Affiliation Faculty of Information Science and Electrical Engineering, Kyushu University (Kyushu Univ.)
5th Author's Name Akira Fukuda  
5th Author's Affiliation Faculty of Information Science and Electrical Engineering, Kyushu University (Kyushu Univ.)
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Speaker Author-1 
Date Time 2008-07-24 11:30:00 
Presentation Time 30 minutes 
Registration for MoNA 
Paper # MoMuC2008-41 
Volume (vol) vol.108 
Number (no) no.147 
Page pp.87-92 
#Pages 6 
Date of Issue 2008-07-16 (MoMuC) 

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