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Paper Abstract and Keywords
Presentation 2012-01-19 09:50
On graphs with maximum clustering coefficient in 2-switch neighborhood
Tatsuya Fukami, Norikazu Takahashi (Kyushu Univ.) CAS2011-87
Abstract (in Japanese) (See Japanese page) 
(in English) Given a simple undirected connected graph, let us consider the problem to find a graph such that it has the same degree sequence as the given graph, and its the clustering coefficient is the highest among all graphs having the same degree sequence as the given graph. An approach to this problem is to perform local search, that is, to repeat the procedure to find a graph with a higher clustering coefficient among neighbors of the current graph. In this report, we consider a local search based on 2-switch and give some classes of graphs of which the clustering coefficient cannot be increased by this local search.
Keyword (in Japanese) (See Japanese page) 
(in English) complex network / clustering coefficient / 2-switch / maximization / block graph / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 377, CAS2011-87, pp. 13-18, Jan. 2012.
Paper # CAS2011-87 
Date of Issue 2012-01-12 (CAS) 
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 CAS2011-87

Conference Information
Committee CAS  
Conference Date 2012-01-19 - 2012-01-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyushu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Circuit and System, etc. 
Paper Information
Registration To CAS 
Conference Code 2012-01-CAS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On graphs with maximum clustering coefficient in 2-switch neighborhood 
Sub Title (in English)  
Keyword(1) complex network  
Keyword(2) clustering coefficient  
Keyword(3) 2-switch  
Keyword(4) maximization  
Keyword(5) block graph  
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Keyword(8)  
1st Author's Name Tatsuya Fukami  
1st Author's Affiliation Kyushu University (Kyushu Univ.)
2nd Author's Name Norikazu Takahashi  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
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Speaker Author-1 
Date Time 2012-01-19 09:50:00 
Presentation Time 25 minutes 
Registration for CAS 
Paper # CAS2011-87 
Volume (vol) vol.111 
Number (no) no.377 
Page pp.13-18 
#Pages 6 
Date of Issue 2012-01-12 (CAS) 

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