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Paper Abstract and Keywords
Presentation 2021-05-14 10:50
A Study of the Effect of Agents' Diversities on the Running Time of the Random Walk-Based Rendezvous Search
Fumiya Toyoda, Yusuke Sakumoto (Kwansei Univ.) CQ2021-13
Abstract (in Japanese) (See Japanese page) 
(in English) A rendezvous search, which aims to efficiently meet multiple searchers existing different nodes on a network, is expected to use for various kinds of networks. In order to implement a lightweight rendezvous search using only a part of network information (adjacency information of each node), we have proposed a random walk-based rendezvous search (RRS) that utilizes agents performing the random walk with the preferential selection of a high degree node. In previous works, we have conducted analysis and experiments of RRS to clarify its characteristics, under the circumstances where all agents start at the same time, select an next node from adjacency nodes with the same rule, and perform random walks with the same frequency. In this paper, in order to deepen understanding of the characteristics of RRS, we perform experiments that diverse agents move following different rules. As the result of experiments, we clarify the following two things: (a) the running time of RRS is almost the same when agents start random walk from different nodes at different times, (b) the rule to select a next node from adjacency nodes and the frequency of an agent's moving greatly affect the running time of RRS.
Keyword (in Japanese) (See Japanese page) 
(in English) Network Search / Blind Search / Rendezvous Algorithm / Random Walk / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 15, CQ2021-13, pp. 53-58, May 2021.
Paper # CQ2021-13 
Date of Issue 2021-05-06 (CQ) 
ISSN 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 CQ2021-13

Conference Information
Committee CS CQ  
Conference Date 2021-05-13 - 2021-05-14 
Place (in Japanese) (See Japanese page) 
Place (in English) On-line 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Optical/Wireless Access and Their Integration, Communication Behavior, QoE and Psychology, Assessment / Measurement / Control / Optimization of Communication Quality, Network Services, Wireless Networks, MIMO/Diversity/Multiplexing Techniques, etc. 
Paper Information
Registration To CQ 
Conference Code 2021-05-CS-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of the Effect of Agents' Diversities on the Running Time of the Random Walk-Based Rendezvous Search 
Sub Title (in English)  
Keyword(1) Network Search  
Keyword(2) Blind Search  
Keyword(3) Rendezvous Algorithm  
Keyword(4) Random Walk  
1st Author's Name Fumiya Toyoda  
1st Author's Affiliation Kwansei Gakuin University (Kwansei Univ.)
2nd Author's Name Yusuke Sakumoto  
2nd Author's Affiliation Kwansei Gakuin University (Kwansei Univ.)
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Speaker Author-1 
Date Time 2021-05-14 10:50:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2021-13 
Volume (vol) vol.121 
Number (no) no.15 
Page pp.53-58 
Date of Issue 2021-05-06 (CQ) 

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