Paper Abstract and Keywords |
Presentation |
2008-05-13 14:30
On Necessary Conditions of Linear Cover Time Random Walks Yoshiaki Nonaka, Hirotaka Ono, Kunihiko Sadakane, Masafumi Yamashita (Kyusyu Univ) COMP2008-12 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A random walk on a finite graph is a model that a token on a vertex repeatedly moves to an adjacent vertex randomly chosen according to some transition probability. The cover time of a random walk is a criterion of its speed, and roughly speaking, it is the expected number of steps in which the token visits all the vertices. Given a graph, we consider to design a fast random walk in terms of the cover time, by properly setting the transition probability. In this paper, we give necessary conditions for that the given graph has the cover time of O(n), where n is the number of vertices. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
graph / random walk / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 29, COMP2008-12, pp. 33-36, May 2008. |
Paper # |
COMP2008-12 |
Date of Issue |
2008-05-06 (COMP) |
ISSN |
Print edition: ISSN 0913-5685 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) |
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COMP2008-12 |
Conference Information |
Committee |
COMP |
Conference Date |
2008-05-13 - 2008-05-13 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyushu Sangyo University |
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(See Japanese page) |
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Paper Information |
Registration To |
COMP |
Conference Code |
2008-05-COMP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
On Necessary Conditions of Linear Cover Time Random Walks |
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graph |
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random walk |
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1st Author's Name |
Yoshiaki Nonaka |
1st Author's Affiliation |
Kyusyu University (Kyusyu Univ) |
2nd Author's Name |
Hirotaka Ono |
2nd Author's Affiliation |
Kyusyu University (Kyusyu Univ) |
3rd Author's Name |
Kunihiko Sadakane |
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Kyusyu University (Kyusyu Univ) |
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Masafumi Yamashita |
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Kyusyu University (Kyusyu Univ) |
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Speaker |
Author-1 |
Date Time |
2008-05-13 14:30:00 |
Presentation Time |
35 minutes |
Registration for |
COMP |
Paper # |
COMP2008-12 |
Volume (vol) |
vol.108 |
Number (no) |
no.29 |
Page |
pp.33-36 |
#Pages |
4 |
Date of Issue |
2008-05-06 (COMP) |
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