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Paper Abstract and Keywords
Presentation 2012-03-15 15:05
Qualitative Spatial Reasoning on Rectangle Superposition by Embedding
Takako Konishi, Kazuko Takahashi (Kwansei Gakuin Univ.) KBSE2011-71
Abstract (in Japanese) (See Japanese page) 
(in English) This paper discusses a superposition of qualitative rectangles whose size and edge rations are not fixed, and some parts of which should be visible ($WHITE$) and other parts should be hidden ($BLACK$).We investigate the conditions under which a superposition succeeds so that all $WHITE$s are visible and $BLACK$s are hidden when multiple rectangles are given, as well as the reasoning on generating the resultant figure.There are two types of the operations of superposing two rectangles.We discuss the one by embedding one rectangle into part of the other rectangle.We also show the system of superposing multiple rectangles developed using these operations.
Keyword (in Japanese) (See Japanese page) 
(in English) qualitative spatial reasoning / qualitative knowledge representation / rectangle packing / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 489, KBSE2011-71, pp. 13-18, March 2012.
Paper # KBSE2011-71 
Date of Issue 2012-03-08 (KBSE) 
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 KBSE  
Conference Date 2012-03-15 - 2012-03-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General session 
Paper Information
Registration To KBSE 
Conference Code 2012-03-KBSE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Qualitative Spatial Reasoning on Rectangle Superposition by Embedding 
Sub Title (in English)  
Keyword(1) qualitative spatial reasoning  
Keyword(2) qualitative knowledge representation  
Keyword(3) rectangle packing  
1st Author's Name Takako Konishi  
1st Author's Affiliation Kwansei Gakuin University (Kwansei Gakuin Univ.)
2nd Author's Name Kazuko Takahashi  
2nd Author's Affiliation Kwansei Gakuin University (Kwansei Gakuin Univ.)
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Speaker Author-1 
Date Time 2012-03-15 15:05:00 
Presentation Time 45 minutes 
Registration for KBSE 
Paper # KBSE2011-71 
Volume (vol) vol.111 
Number (no) no.489 
Page pp.13-18 
Date of Issue 2012-03-08 (KBSE) 

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