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Paper Abstract and Keywords
Presentation 2016-03-10 09:25
Analysis on Semantic Orientation of Source Code
Akihisa Yamada, Osamu Mizuno (Kyoto Inst. Tech.) SS2015-77
Abstract (in Japanese) (See Japanese page) 
(in English) Sentiment analysis is becoming popular in research area of natural language processing. In this paper, we analyze relationship between developers' semantic orientations and characteristics of source code. To do so, we apply sentiment analysis to identifiers and comments extracted from source code. Our analysis shows that comments in source code were more influence on semantic orientations than identifiers in source code, and that non-faulty source code modules have more identifiers including positive words compared with faulty source code modules. These results show a possibility to apply the sentiment analysis to the fault prone module detection.
Keyword (in Japanese) (See Japanese page) 
(in English) software repository mining / sentiment analysis / identifiers / / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 508, SS2015-77, pp. 7-12, March 2016.
Paper # SS2015-77 
Date of Issue 2016-03-03 (SS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 SS  
Conference Date 2016-03-10 - 2016-03-11 
Place (in Japanese) (See Japanese page) 
Place (in English)  
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Paper Information
Registration To SS 
Conference Code 2016-03-SS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis on Semantic Orientation of Source Code 
Sub Title (in English)  
Keyword(1) software repository mining  
Keyword(2) sentiment analysis  
Keyword(3) identifiers  
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1st Author's Name Akihisa Yamada  
1st Author's Affiliation Kyoto Institute of Technology (Kyoto Inst. Tech.)
2nd Author's Name Osamu Mizuno  
2nd Author's Affiliation Kyoto Institute of Technology (Kyoto Inst. Tech.)
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Speaker Author-1 
Date Time 2016-03-10 09:25:00 
Presentation Time 25 minutes 
Registration for SS 
Paper # SS2015-77 
Volume (vol) vol.115 
Number (no) no.508 
Page pp.7-12 
#Pages
Date of Issue 2016-03-03 (SS) 


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