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Paper Abstract and Keywords
Presentation 2014-07-09 14:20
The rank difference of subgraph centrality among local graphs
Kesisuke Watanabe, Ishii Yuuhei, Yoshihiro Kaneko (Gifu Univ.) CAS2014-12 VLD2014-21 SIP2014-33 MSS2014-12 SIS2014-12
Abstract (in Japanese) (See Japanese page) 
(in English) For centrality measure of nodes in a network system, we consider how correctly it is that each node guesses how central it itself is by local information alone. As centrality measures, we have so far dealt with degree, closeness, betweenness, eigenvalue and so on. This paper deals with subgraph centrality, which is interesting in adjustment of parameter k that is the length of closed walks to be counted. For each node, a subgraph termed a local h-hop graph, is defined, which is obtained from neighboring information of other nodes within h-1 hops from that node. To estimate correctness of centrality, we define rank difference of nodes among local graphs. Simulation experiments say that the node rank is stable when k increases in that it provides less rank difference. Also, they say that the node rank is stable when h increases.
Keyword (in Japanese) (See Japanese page) 
(in English) subgraph centrality / rank difference / simulation / local graph / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 122, CAS2014-12, pp. 55-58, July 2014.
Paper # CAS2014-12 
Date of Issue 2014-07-02 (CAS, VLD, SIP, MSS, SIS) 
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)
Download PDF CAS2014-12 VLD2014-21 SIP2014-33 MSS2014-12 SIS2014-12

Conference Information
Conference Date 2014-07-09 - 2014-07-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) System, signal processing and related topics 
Paper Information
Registration To CAS 
Conference Code 2014-07-CAS-SIP-MSS-VLD-SIS 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) The rank difference of subgraph centrality among local graphs 
Sub Title (in English)  
Keyword(1) subgraph centrality  
Keyword(2) rank difference  
Keyword(3) simulation  
Keyword(4) local graph  
1st Author's Name Kesisuke Watanabe  
1st Author's Affiliation Gifu University (Gifu Univ.)
2nd Author's Name Ishii Yuuhei  
2nd Author's Affiliation Gifu University (Gifu Univ.)
3rd Author's Name Yoshihiro Kaneko  
3rd Author's Affiliation Gifu University (Gifu Univ.)
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Date Time 2014-07-09 14:20:00 
Presentation Time 20 
Registration for CAS 
Paper # IEICE-CAS2014-12,IEICE-VLD2014-21,IEICE-SIP2014-33,IEICE-MSS2014-12,IEICE-SIS2014-12 
Volume (vol) IEICE-114 
Number (no) no.122(CAS), no.123(VLD), no.124(SIP), no.125(MSS), no.126(SIS) 
Page pp.55-58 
#Pages IEICE-4 
Date of Issue IEICE-CAS-2014-07-02,IEICE-VLD-2014-07-02,IEICE-SIP-2014-07-02,IEICE-MSS-2014-07-02,IEICE-SIS-2014-07-02 

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