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Paper Abstract and Keywords
Presentation 2013-11-29 13:20
On Retrieval Performance of a Sequence-based Retrieval Model
Yoshihisa Udagawa (Tokyo Polytechnic University) SWIM2013-12
Abstract (in Japanese) (See Japanese page) 
(in English) Retrieving similar source code is required in order to support the efficient program development and maintenance work. Source code is essentially a sequence of statements; therefore, we define a similarity model that is tailored to sequentially structured texts for retrieving similar source code fragments. Our similarity model is evaluated by comparing two well-known similarity models using Struts 2, which is a medium-size open source Java program. The results show that our similarity model outperforms the vector space retrieval model by 66.8% on average and 98.7% at the maximum.
Keyword (in Japanese) (See Japanese page) 
(in English) Sequence structure retrieval model / Control statement / Method identifier / Sorensen-Dice Index / Vector space model / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 334, SWIM2013-12, pp. 1-8, Nov. 2013.
Paper # SWIM2013-12 
Date of Issue 2013-11-22 (SWIM) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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 SWIM  
Conference Date 2013-11-29 - 2013-11-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Polytechnic University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SWIM 
Conference Code 2013-11-SWIM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On Retrieval Performance of a Sequence-based Retrieval Model 
Sub Title (in English)  
Keyword(1) Sequence structure retrieval model  
Keyword(2) Control statement  
Keyword(3) Method identifier  
Keyword(4) Sorensen-Dice Index  
Keyword(5) Vector space model  
1st Author's Name Yoshihisa Udagawa  
1st Author's Affiliation Tokyo Polytechnic University (Tokyo Polytechnic University)
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Speaker Author-1 
Date Time 2013-11-29 13:20:00 
Presentation Time 30 minutes 
Registration for SWIM 
Paper # SWIM2013-12 
Volume (vol) vol.113 
Number (no) no.334 
Page pp.1-8 
Date of Issue 2013-11-22 (SWIM) 

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