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Paper Abstract and Keywords
Presentation 2011-07-21 17:10
Entwork Reliability Evaluation Using Efficient Path Enumeration ALgorithms
Toshiki Saitoh, Jun Kawahara, Ryo Yoshinaka, Takeru Inoue (JST), Shin-ichi Minato (Hokkaido Univ.) IN2011-55
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, novel algorithms that enumerate all possible paths on a graph have been proposed. They commonly take advantage of Zero-suppressed Binary Decision Diagram, or ZDD, which is an efficient data structure for representing family of sets. These algorithms treat a path as a set of edges, and so ZDD is allowed to handle paths in its own way. ZDD’s efficient algebra is also used in the algorithms to select required paths. We develop a path management system that relies on the ZDD path enumeration algorithm. Our management system accepts some filtering conditions to select paths, and finds the best one from them. The best path is correctly chosen without approximation even if there is a dependency among link failures. Despite of the correctness, our system is quite efficient; 1126509504221649 paths on a grid network of 81 nodes are enumerated in 1.85 seconds, and these paths are filtered and the best one is found in 0.1 seconds.
Keyword (in Japanese) (See Japanese page) 
(in English) ZDD / path enumeration / network management / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 146, IN2011-55, pp. 57-62, July 2011.
Paper # IN2011-55 
Date of Issue 2011-07-14 (IN) 
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)
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Conference Information
Committee IN NV  
Conference Date 2011-07-21 - 2011-07-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) IPv6, Photonic network system, New/Next Generation Network, etc 
Paper Information
Registration To IN 
Conference Code 2011-07-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Entwork Reliability Evaluation Using Efficient Path Enumeration ALgorithms 
Sub Title (in English)  
Keyword(1) ZDD  
Keyword(2) path enumeration  
Keyword(3) network management  
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1st Author's Name Toshiki Saitoh  
1st Author's Affiliation Japan Science and Technology Agency (JST)
2nd Author's Name Jun Kawahara  
2nd Author's Affiliation Japan Science and Technology Agency (JST)
3rd Author's Name Ryo Yoshinaka  
3rd Author's Affiliation Japan Science and Technology Agency (JST)
4th Author's Name Takeru Inoue  
4th Author's Affiliation Japan Science and Technology Agency (JST)
5th Author's Name Shin-ichi Minato  
5th Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Date Time 2011-07-21 17:10:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2011-55 
Volume (vol) vol.111 
Number (no) no.146 
Page pp.57-62 
#Pages
Date of Issue 2011-07-14 (IN) 


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