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Paper Abstract and Keywords
Presentation 2019-03-17 10:30
Improvement of a Computer Automated Marking System for Online Handwritten Math Answers employing Machine Recognition
Xiuyu Liang, Shinsuke Sasaki, Cuong Tuan Nguyen, Masaki Nakagawa (Tokyo Univ. of Agriculture and Technology) BioX2018-31 PRMU2018-135
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes improvement of computer automated marking system for online handwritten math answers employing machine recognition. Descriptive questions are indispensable for measuring the student's thinking ability and deep understanding, but marking this type of questions still requires large effort for teachers, so we proposed and developed computer automated marking system to solve it. However, the performance of current system still needs to be improved on mismarking rate and marking time. In order to solve them, we try to propose new improvement scheme to improve system from marking method, marking mode and answers’ judgment three parts. In order to reduce marking errors, we imported new features into system, and improved old answers’ judgment. In order to reduce marking time, we changed the previous marking process and made automatically marking and manual marking can be executed at the same time. This paper also presents a small scale experiment to show the possibility of new scheme.
Keyword (in Japanese) (See Japanese page) 
(in English) online handwritten answer / handwritten math recognition / computer automated marking / computer aided marking / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 513, PRMU2018-135, pp. 13-18, March 2019.
Paper # PRMU2018-135 
Date of Issue 2019-03-10 (BioX, PRMU) 
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)
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Conference Information
Committee PRMU BioX  
Conference Date 2019-03-17 - 2019-03-18 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PRMU 
Conference Code 2019-03-PRMU-BioX 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement of a Computer Automated Marking System for Online Handwritten Math Answers employing Machine Recognition 
Sub Title (in English)  
Keyword(1) online handwritten answer  
Keyword(2) handwritten math recognition  
Keyword(3) computer automated marking  
Keyword(4) computer aided marking  
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1st Author's Name Xiuyu Liang  
1st Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agriculture and Technology)
2nd Author's Name Shinsuke Sasaki  
2nd Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agriculture and Technology)
3rd Author's Name Cuong Tuan Nguyen  
3rd Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agriculture and Technology)
4th Author's Name Masaki Nakagawa  
4th Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agriculture and Technology)
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Speaker
Date Time 2019-03-17 10:30:00 
Presentation Time 15 
Registration for PRMU 
Paper # IEICE-BioX2018-31,IEICE-PRMU2018-135 
Volume (vol) IEICE-118 
Number (no) no.512(BioX), no.513(PRMU) 
Page pp.13-18 
#Pages IEICE-6 
Date of Issue IEICE-BioX-2019-03-10,IEICE-PRMU-2019-03-10 


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