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Paper Abstract and Keywords
Presentation 2009-04-21 13:00
Evaluation of a Metropolis Algorithm for Constructing Unstructured Overlay Networks
Tatsushi Takamura, Tatsuhiro Tsuchiya, Tohru Kikuno (Osaka Univ.) CPSY2009-3 DC2009-3
Abstract (in Japanese) (See Japanese page) 
(in English) Peer-to-peer(P2P) systems use a virtual network called an overlay network to route messages to distinations.
Some algorithms adopt the Metropolis scheme, which is a common Monte Carlo method, to optimize the
communication cost and fault tolerance of an overlay network. These algorithms iteratively perform local topological
changes in a randomized fashion, eventually resulting in an optimized network. The intended advantage of using
the Metropolis scheme is the avoidance of getting trapped in local optima; however there has been no convincing
evidence for it. In this paper we consider Localiser, which is one of these Metropolis scheme-based algorithms, and
study the effects of using the Metropolis scheme on the performance and resiliency of an overlay.
Keyword (in Japanese) (See Japanese page) 
(in English) Unstructured overlay networks / peer-to-peer / fault tolerance / metropolis algorithm / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 12, DC2009-3, pp. 13-17, April 2009.
Paper # DC2009-3 
Date of Issue 2009-04-14 (CPSY, DC) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 CPSY2009-3 DC2009-3

Conference Information
Committee DC CPSY  
Conference Date 2009-04-21 - 2009-04-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Akihabara Satellite Campus, Tokyo Metropolitan Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Dependable Computer Systems, Security Technology, etc. 
Paper Information
Registration To DC 
Conference Code 2009-04-DC-CPSY 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of a Metropolis Algorithm for Constructing Unstructured Overlay Networks 
Sub Title (in English)  
Keyword(1) Unstructured overlay networks  
Keyword(2) peer-to-peer  
Keyword(3) fault tolerance  
Keyword(4) metropolis algorithm  
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1st Author's Name Tatsushi Takamura  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Tatsuhiro Tsuchiya  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Tohru Kikuno  
3rd Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2009-04-21 13:00:00 
Presentation Time 25 minutes 
Registration for DC 
Paper # CPSY2009-3, DC2009-3 
Volume (vol) vol.109 
Number (no) no.11(CPSY), no.12(DC) 
Page pp.13-17 
#Pages
Date of Issue 2009-04-14 (CPSY, DC) 


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