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Paper Abstract and Keywords
Presentation 2017-07-19 09:40
Network Reduction Method that Minimizes Total Capacity Change for Virtual Network Embedding Acceleration
Toru Mano, Takeru Inoue, Kimihiro Mizutani (NTT), Shin-ichi Minato (Hokkaido Univ.), Osamu Akashi (NTT) IN2017-21
Abstract (in Japanese) (See Japanese page) 
(in English) Virtual network (NW) embedding technology is essential for NW virtualization. Although the linear programming relaxation, which is a typical solution, can be calculated with the cube of the NW size, it has a disadvantage that when the dense virtual NW is given, the computation time is enormous (the sixth power of the number of nodes). An approximate solution can be quickly computed by preprocessing that converts dense NW to sparse NW. However, it is unclear what type of conversion process is optimal. This paper proposes a method to convert a given virtual NW to the most sparse, proves that this method is Pareto optimal, and compares it with existing method by experiment.
Keyword (in Japanese) (See Japanese page) 
(in English) Virtual netowrk embedding / network reduction / heuristic / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 129, IN2017-21, pp. 13-18, July 2017.
Paper # IN2017-21 
Date of Issue 2017-07-11 (IN) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF IN2017-21

Conference Information
Committee IN  
Conference Date 2017-07-18 - 2017-07-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Japan Red Cross Hokkaido College of Nursing 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IN 
Conference Code 2017-07-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Network Reduction Method that Minimizes Total Capacity Change for Virtual Network Embedding Acceleration 
Sub Title (in English)  
Keyword(1) Virtual netowrk embedding  
Keyword(2) network reduction  
Keyword(3) heuristic  
1st Author's Name Toru Mano  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Takeru Inoue  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Kimihiro Mizutani  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Shin-ichi Minato  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
5th Author's Name Osamu Akashi  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Date Time 2017-07-19 09:40:00 
Presentation Time 25 
Registration for IN 
Paper # IEICE-IN2017-21 
Volume (vol) IEICE-117 
Number (no) no.129 
Page pp.13-18 
#Pages IEICE-6 
Date of Issue IEICE-IN-2017-07-11 

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