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Paper Abstract and Keywords
Presentation 2010-05-28 13:55
Reliability Assessment Method Considering Component Importance Levels for an Embedded OSS Porting Phase with Application to Optimal Software Release Problems
Yoshinobu Tamura (Yamaguchi Univ.), Shigeru Yamada (Tottori Univ.) R2010-10
Abstract (in Japanese) (See Japanese page) 
(in English) For successful example, OSS (Open Source Software) systems which serve as key components of critical infrastructures in the society are still ever-expanding now. Especially, an embedded OSS known as one of OSS has since been gaining a lot of attention in embedded system area, i.e., Android, BusyBox, etc. However, the poor handling of quality and customer support prohibit the progress of embedded OSS. Also, it is difficult for developer to assess reliability and portability of the porting-phase in case of installing embedded OSS on single-board computer. We focus on the problems in such as the software quality that prohibit the progress of embedded OSS. In this paper, we propose a method of software reliability assessment based on flexible hazard rate model considering several components such as device drivers. Also, we analyze actual software fault-count data to show numerical examples of software reliability assessment and optimal release time for the embedded OSS.
Keyword (in Japanese) (See Japanese page) 
(in English) Embedded open source software / Reliability assessment / Hazard rate model / AHP / Optimal release time / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 62, R2010-10, pp. 19-24, May 2010.
Paper # R2010-10 
Date of Issue 2010-05-21 (R) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 R2010-10

Conference Information
Committee R  
Conference Date 2010-05-28 - 2010-05-28 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To R 
Conference Code 2010-05-R 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Reliability Assessment Method Considering Component Importance Levels for an Embedded OSS Porting Phase with Application to Optimal Software Release Problems 
Sub Title (in English)  
Keyword(1) Embedded open source software  
Keyword(2) Reliability assessment  
Keyword(3) Hazard rate model  
Keyword(4) AHP  
Keyword(5) Optimal release time  
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Keyword(7)  
Keyword(8)  
1st Author's Name Yoshinobu Tamura  
1st Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
2nd Author's Name Shigeru Yamada  
2nd Author's Affiliation Torrori University (Tottori Univ.)
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Speaker Author-1 
Date Time 2010-05-28 13:55:00 
Presentation Time 25 minutes 
Registration for R 
Paper # R2010-10 
Volume (vol) vol.110 
Number (no) no.62 
Page pp.19-24 
#Pages 6 
Date of Issue 2010-05-21 (R) 

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