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Paper Abstract and Keywords
Presentation 2021-03-04 15:50
Untangling Composite Changes Using Tree-based Convolution Neural Network
Cong Li, Takashi Kobayashi (Tokyo Tech) SS2020-46
Abstract (in Japanese) (See Japanese page) 
(in English) Developers often bundle unrelated changes in a single commit, thus creating a so-called composite commit. Composite commit is problematic because it makes code review, reversion, and integration of these commits harder. Recent
researches have attempted to use the information of Abstract Syntax Tree (AST) to untangling composite commits. However, they did not make full use of the AST structure information. To make full use of AST structure information to untangle a
composite commit. First, we predict the relationship between two code fragments using a Tree-based CNN model, which can capture both the structural and lexical information of the code fragment. Second, we cluster these code fragments according to
their relationship. Third, we evaluated whether our approach can untangle composite commits correctly.
Keyword (in Japanese) (See Japanese page) 
(in English) Commit Untangling / Composed Commit / Change Partitioning / Tree-based CNN / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 407, SS2020-46, pp. 108-113, March 2021.
Paper # SS2020-46 
Date of Issue 2021-02-24 (SS) 
ISSN 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)
Notes on Review This article is a technical report without peer review, and its polished version will be published elsewhere.
Download PDF SS2020-46

Conference Information
Committee SS  
Conference Date 2021-03-03 - 2021-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SS 
Conference Code 2021-03-SS 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Untangling Composite Changes Using Tree-based Convolution Neural Network 
Sub Title (in English)  
Keyword(1) Commit Untangling  
Keyword(2) Composed Commit  
Keyword(3) Change Partitioning  
Keyword(4) Tree-based CNN  
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1st Author's Name Cong Li  
1st Author's Affiliation Tokyo Institute of Technlogy (Tokyo Tech)
2nd Author's Name Takashi Kobayashi  
2nd Author's Affiliation Tokyo Institute of Technlogy (Tokyo Tech)
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Speaker Author-1 
Date Time 2021-03-04 15:50:00 
Presentation Time 25 minutes 
Registration for SS 
Paper # SS2020-46 
Volume (vol) vol.120 
Number (no) no.407 
Page pp.108-113 
#Pages
Date of Issue 2021-02-24 (SS) 


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