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Paper Abstract and Keywords
Presentation 2010-11-18 11:45
Implementing Database and Web Services for Life-Log Mashup APIs
Akira Shimojo, Shinsuke Matsumoto, Masahide Nakamura (Kobe Univ.) ISEC2010-64 LOIS2010-43
Abstract (in Japanese) (See Japanese page) 
(in English) We have previously proposed the LifeLog Common Data Model (LLCDM) to aggregate heterogeneouslifelog data, and the LifeLog mashup API (LLAPI) to access the standardized data. The LLAPI was implemented as a set of Perl libraries that access the local file system storing XML data of the LLCDM. Therefore, it had a performance bottleneck, and was poor in the portability. To cope with these problems, we re-engineer the LLCDM and the LLAPI with the relational database MySQL and the Web services, respectively. The experimental evaluation shows that the performance of the new implementation achieves 23 to 275 faster than the previous one.
Keyword (in Japanese) (See Japanese page) 
(in English) Lifelog / Mash up / Common data model / Web serviece / Database / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 282, LOIS2010-43, pp. 101-106, Nov. 2010.
Paper # LOIS2010-43 
Date of Issue 2010-11-10 (ISEC, LOIS) 
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 ISEC2010-64 LOIS2010-43

Conference Information
Committee ISEC LOIS  
Conference Date 2010-11-17 - 2010-11-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Tsukuba Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To LOIS 
Conference Code 2010-11-ISEC-LOIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Implementing Database and Web Services for Life-Log Mashup APIs 
Sub Title (in English)  
Keyword(1) Lifelog  
Keyword(2) Mash up  
Keyword(3) Common data model  
Keyword(4) Web serviece  
Keyword(5) Database  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Akira Shimojo  
1st Author's Affiliation Kobe University (Kobe Univ.)
2nd Author's Name Shinsuke Matsumoto  
2nd Author's Affiliation Kobe University (Kobe Univ.)
3rd Author's Name Masahide Nakamura  
3rd Author's Affiliation Kobe University (Kobe Univ.)
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Speaker Author-1 
Date Time 2010-11-18 11:45:00 
Presentation Time 30 minutes 
Registration for LOIS 
Paper # ISEC2010-64, LOIS2010-43 
Volume (vol) vol.110 
Number (no) no.281(ISEC), no.282(LOIS) 
Page pp.101-106 
#Pages 6 
Date of Issue 2010-11-10 (ISEC, LOIS) 

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