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Paper Abstract and Keywords
Presentation 2023-03-15 13:45
Improvement of Encoding and Ablation Methods in Fault Localization by Ablation
Takuma Ikeda, Kozo Okano, Shinpei Ogata (Shinshu Univ.), Shin Nakajima (NII) SS2022-67
Abstract (in Japanese) (See Japanese page) 
(in English) Spectrum-based Fault Localization (SFL) is a technique to locate faults in source code using execution traces. A method is proposed to input ablated execution traces to DNN models that have learned execution traces of test cases, and use the classification results for locating a faulty function. The method of ablation in the existing works is expected to improve the accuracy of identifying the faulty function by accounting for the possibility that information other than the target may also be ablated. In this paper, we encode divided execution traces and ablate only targeted information. The proposed approach is compared with conventional coverage-based approaches.
Keyword (in Japanese) (See Japanese page) 
(in English) SFL / Ablation / DNN / Word2Vec / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 432, SS2022-67, pp. 121-126, March 2023.
Paper # SS2022-67 
Date of Issue 2023-03-07 (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)
Download PDF SS2022-67

Conference Information
Committee SS  
Conference Date 2023-03-14 - 2023-03-15 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SS 
Conference Code 2023-03-SS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement of Encoding and Ablation Methods in Fault Localization by Ablation 
Sub Title (in English)  
Keyword(1) SFL  
Keyword(2) Ablation  
Keyword(3) DNN  
Keyword(4) Word2Vec  
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1st Author's Name Takuma Ikeda  
1st Author's Affiliation Shinshu University (Shinshu Univ.)
2nd Author's Name Kozo Okano  
2nd Author's Affiliation Shinshu University (Shinshu Univ.)
3rd Author's Name Shinpei Ogata  
3rd Author's Affiliation Shinshu University (Shinshu Univ.)
4th Author's Name Shin Nakajima  
4th Author's Affiliation National Institute of Informatics (NII)
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Speaker Author-1 
Date Time 2023-03-15 13:45:00 
Presentation Time 25 minutes 
Registration for SS 
Paper # SS2022-67 
Volume (vol) vol.122 
Number (no) no.432 
Page pp.121-126 
#Pages 6 
Date of Issue 2023-03-07 (SS) 

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