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Paper Abstract and Keywords
Presentation 2014-10-23 14:00
A Proposal of Blank Element Selection Algorithm for Java Programming Learning
Ta Na, Nobuo Funabiki, Nobuya Ishihara (Okayama Univ) SS2014-25
Abstract (in Japanese) (See Japanese page) 
(in English) The programming language Java has been widely used in industries and educated in educational institutes due to its excellent developing environments, reliability, and portability. To assist Java educations, we have developed a Web-based Java Programming Learning Assistant System (JPLAS). JPLAS provides the fill-in-blank problem for Java novice students to learn it by filling proper elements into blanks in a Java code. In the paper, we propose a blank element selection algorithm to find a feasible problem that has the unique solution for any blank. This algorithm first generates a simple graph such that a vertex represents a candidate element in the code and an edge is made between two vertices that can be blanked simultaneously. Then, it extracts a clique of the graph to maximize the number of feasible blanks. We applied the algorithm to 100 Java codes and checked the uniqueness of the solutions manually. The results show that by showing the execution results of the three codes, we confirmed the uniqueness of the solutions.
Keyword (in Japanese) (See Japanese page) 
(in English) Java programming / fill-in-blank problem / blank element selection / algorithm / graph / clique / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 271, SS2014-25, pp. 1-6, Oct. 2014.
Paper # SS2014-25 
Date of Issue 2014-10-16 (SS) 
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)
Download PDF SS2014-25

Conference Information
Committee SS  
Conference Date 2014-10-23 - 2014-10-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Kochi city culture-plaza cul-port 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SS 
Conference Code 2014-10-SS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Proposal of Blank Element Selection Algorithm for Java Programming Learning 
Sub Title (in English)  
Keyword(1) Java programming  
Keyword(2) fill-in-blank problem  
Keyword(3) blank element selection  
Keyword(4) algorithm  
Keyword(5) graph  
Keyword(6) clique  
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Keyword(8)  
1st Author's Name Ta Na  
1st Author's Affiliation Okayama University (Okayama Univ)
2nd Author's Name Nobuo Funabiki  
2nd Author's Affiliation Okayama University (Okayama Univ)
3rd Author's Name Nobuya Ishihara  
3rd Author's Affiliation Okayama University (Okayama Univ)
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Speaker Author-1 
Date Time 2014-10-23 14:00:00 
Presentation Time 30 minutes 
Registration for SS 
Paper # SS2014-25 
Volume (vol) vol.114 
Number (no) no.271 
Page pp.1-6 
#Pages 6 
Date of Issue 2014-10-16 (SS) 

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