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Paper Abstract and Keywords
Presentation 2010-01-18 15:05
Shape group representation using higher-rank SOM with affine-invariant distance measure
Sho Yakushiji, Takashi Ohkubo, Tetsuo Furukawa (Kyushu Inst. of Tech.) NC2009-74
Abstract (in Japanese) (See Japanese page) 
(in English) This study aims to develop an observation-invariant classification lgorithm of multi-class models.
The task of the architecture is to classify a set of datasets, each of hich is transformed differently when it is observed.
Therefore it is required to remove observation-dependent component from the datasets.
The higher-rank of SOM (SOM$^n$ or ‘SOM of SOMs’) was employed for multi-datasets classification task, and an observation-invariant distance measured was introduced into the SOM$^n$ algorithm.
The algorithm was applied to a classification task of a set of shapes, which are transformed by affine deformation.
Keyword (in Japanese) (See Japanese page) 
(in English) self-organizing maps / distance measure / shape representation / shape classification / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 363, NC2009-74, pp. 19-24, Jan. 2010.
Paper # NC2009-74 
Date of Issue 2010-01-11 (NC) 
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 NC2009-74

Conference Information
Committee NC  
Conference Date 2010-01-18 - 2010-01-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Hyakunen-Kinen in Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Biomimetic information systems, Machine Learning 
Paper Information
Registration To NC 
Conference Code 2010-01-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Shape group representation using higher-rank SOM with affine-invariant distance measure 
Sub Title (in English) * 
Keyword(1) self-organizing maps  
Keyword(2) distance measure  
Keyword(3) shape representation  
Keyword(4) shape classification  
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1st Author's Name Sho Yakushiji  
1st Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. of Tech.)
2nd Author's Name Takashi Ohkubo  
2nd Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. of Tech.)
3rd Author's Name Tetsuo Furukawa  
3rd Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. of Tech.)
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Speaker Author-1 
Date Time 2010-01-18 15:05:00 
Presentation Time 25 minutes 
Registration for NC 
Paper # NC2009-74 
Volume (vol) vol.109 
Number (no) no.363 
Page pp.19-24 
#Pages 6 
Date of Issue 2010-01-11 (NC) 

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