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Paper Abstract and Keywords
Presentation 2022-08-05 09:00
Autonomous Congestion Control Mechanism Using Random Early Detection in Asynchronous Random Walker Processing
Shun Takizawa, Kunitake Kaneko (Keio Univ.) IN2022-18
Abstract (in Japanese) (See Japanese page) 
(in English) In large-scale graph analysis, Random Walk (RW) is useful and has been implemented in both synchronous and asynchronous distributed graph systems. However, when a graph such as a dynamic graph, which is difficult to divide equally, is distributed across multiple servers and RW is executed asynchronously, queuing delays occur in the Random Walker Queue (RQ), which is a queue of Random Walker (RWer) on each server. Therefore, we propose an autonomous RWer congestion control mechanism that executes RW asynchronously and allows each server to adjust the RWer flow rate autonomously. This mechanism applies the queue management algorithm Random Early Detection (RED), which is used in routers, to manage RQ on server while allowing RWer discards. The evaluation results show that the execution time is about 1 second faster and the number of additional RW executions is about 84 % less than the case with tail-drop queue management.
Keyword (in Japanese) (See Japanese page) 
(in English) Random Walk / graph analysis / asynchronous processing / distributed processing / Random Early Detection / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 146, IN2022-18, pp. 15-20, Aug. 2022.
Paper # IN2022-18 
Date of Issue 2022-07-28 (IN) 
ISSN 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 IN2022-18

Conference Information
Committee IN CCS  
Conference Date 2022-08-04 - 2022-08-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University(Centennial Hall) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network Science, Future Network, Cloud/SDN/Virtualization, Contents Delivery/Contents Exchange, and others 
Paper Information
Registration To IN 
Conference Code 2022-08-IN-CCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Autonomous Congestion Control Mechanism Using Random Early Detection in Asynchronous Random Walker Processing 
Sub Title (in English)  
Keyword(1) Random Walk  
Keyword(2) graph analysis  
Keyword(3) asynchronous processing  
Keyword(4) distributed processing  
Keyword(5) Random Early Detection  
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1st Author's Name Shun Takizawa  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Kunitake Kaneko  
2nd Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2022-08-05 09:00:00 
Presentation Time 20 minutes 
Registration for IN 
Paper # IN2022-18 
Volume (vol) vol.122 
Number (no) no.146 
Page pp.15-20 
#Pages 6 
Date of Issue 2022-07-28 (IN) 

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