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Paper Abstract and Keywords
Presentation 2017-03-06 14:00
Exact calculation of grid-structured Markov random field model by corner transfer matrix method
Tomoharu Yoshida, Kazuho Watanabe, Kyoji Umemura (Toyohashi Univ. of Tech.) IBISML2016-101
Abstract (in Japanese) (See Japanese page) 
(in English) Calculating the marginal distribution of the grid-structured Markov random field model in probabilistic image processing causes combinatorial explosion. In this paper, we show that the corner transfer matrix method used in condensed matter physics can reduce the computation cost and deal with larger models than before. Using this method, we propose a new approximate reasoning method. We demonstrate the effectiveness of the proposed method for the image restoration task by comparing with loopy belief propagation.
Keyword (in Japanese) (See Japanese page) 
(in English) markov random field / transfer matrix / image restoration / belief propagation / PM estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 500, IBISML2016-101, pp. 9-16, March 2017.
Paper # IBISML2016-101 
Date of Issue 2017-02-27 (IBISML) 
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 IBISML2016-101

Conference Information
Committee IBISML  
Conference Date 2017-03-06 - 2017-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Statistical Mathematics, Machine Learning, Data Mining, etc. 
Paper Information
Registration To IBISML 
Conference Code 2017-03-IBISML 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Exact calculation of grid-structured Markov random field model by corner transfer matrix method 
Sub Title (in English)  
Keyword(1) markov random field  
Keyword(2) transfer matrix  
Keyword(3) image restoration  
Keyword(4) belief propagation  
Keyword(5) PM estimation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tomoharu Yoshida  
1st Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. of Tech.)
2nd Author's Name Kazuho Watanabe  
2nd Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. of Tech.)
3rd Author's Name Kyoji Umemura  
3rd Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. of Tech.)
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Speaker Author-1 
Date Time 2017-03-06 14:00:00 
Presentation Time 30 minutes 
Registration for IBISML 
Paper # IBISML2016-101 
Volume (vol) vol.116 
Number (no) no.500 
Page pp.9-16 
#Pages 8 
Date of Issue 2017-02-27 (IBISML) 

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