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Paper Abstract and Keywords
Presentation 2007-12-17 15:15
Retrieving Similar Code based on Co-occurrence of Identifiers and Its Application to Defect Detection
Takeshi Hattori, Norihiro Yoshida, Yasuhiro Hayase, Yoshiki Higo, Makoto Matsushita, Shinji Kusumoto, Katsuro Inoue (Osaka Univ.) SS2007-47
Abstract (in Japanese) (See Japanese page) 
(in English) During software maintenance, if developers modify a part of a system,
they often have to apply the same modifications to other parts of the
system.
For detecting code that is needed to apply simultaneous modifications,
developers can use keyword-based search (e.g. grep) and code clone
detection tool (e.g. CCFinder).
However, it is difficult to determine appropriate search keywords, and
code clone detection tool has a problem with recall.
In this paper, we propose a code retrieval method based on co-occurrence
of identifiers. In addition, we also present some case studies on defect
detection.
Keyword (in Japanese) (See Japanese page) 
(in English) Software Maintenance / Similar Code / Information Retrieval / Defect Detection / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 392, SS2007-47, pp. 55-60, Dec. 2007.
Paper # SS2007-47 
Date of Issue 2007-12-10 (SS) 
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 SS2007-47

Conference Information
Committee SS  
Conference Date 2007-12-17 - 2007-12-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Shimane Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) general 
Paper Information
Registration To SS 
Conference Code 2007-12-SS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Retrieving Similar Code based on Co-occurrence of Identifiers and Its Application to Defect Detection 
Sub Title (in English)  
Keyword(1) Software Maintenance  
Keyword(2) Similar Code  
Keyword(3) Information Retrieval  
Keyword(4) Defect Detection  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Takeshi Hattori  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Norihiro Yoshida  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Yasuhiro Hayase  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Yoshiki Higo  
4th Author's Affiliation Osaka University (Osaka Univ.)
5th Author's Name Makoto Matsushita  
5th Author's Affiliation Osaka University (Osaka Univ.)
6th Author's Name Shinji Kusumoto  
6th Author's Affiliation Osaka University (Osaka Univ.)
7th Author's Name Katsuro Inoue  
7th Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2007-12-17 15:15:00 
Presentation Time 30 minutes 
Registration for SS 
Paper # SS2007-47 
Volume (vol) vol.107 
Number (no) no.392 
Page pp.55-60 
#Pages 6 
Date of Issue 2007-12-10 (SS) 

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