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Paper Abstract and Keywords
Presentation 2023-03-17 14:15
Study and applicability evaluation of autonomous estimation for network failure
Fumika Asai, Li Di, Norio Yamamoto, Haruhisa Nozue, Kenichi Tayama (NTT) ICM2022-59
Abstract (in Japanese) (See Japanese page) 
(in English) With the recent large-scale network failures, rapid identification of suspected fault points and service recovery are becoming increasingly important in failure response operations. We have proposed a technology to automatically create if-then rules to estimate the fault points and have been working to make network maintenance operations skill-free.
However, the existing technology assumes that the trigger for fault point estimation is a request by a human or an external system, which results in a time loss after the occurrence of a fault. Therefore, we propose a method for rapid estimation of fault points by evaluating the possibility of failure at the time of each alarm receipt. In this paper, we evaluate the applicability of the proposed technique to commercial networks by verifying with simulated data.
Keyword (in Japanese) (See Japanese page) 
(in English) Network Failure / Estimation of Fault Points / Autonomous Estimation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 442, ICM2022-59, pp. 95-100, March 2023.
Paper # ICM2022-59 
Date of Issue 2023-03-09 (ICM) 
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 ICM2022-59

Conference Information
Committee ICM  
Conference Date 2023-03-16 - 2023-03-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Prefectural Museum and Art Museum 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ICM 
Conference Code 2023-03-ICM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study and applicability evaluation of autonomous estimation for network failure 
Sub Title (in English)  
Keyword(1) Network Failure  
Keyword(2) Estimation of Fault Points  
Keyword(3) Autonomous Estimation  
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1st Author's Name Fumika Asai  
1st Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT)
2nd Author's Name Li Di  
2nd Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT)
3rd Author's Name Norio Yamamoto  
3rd Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT)
4th Author's Name Haruhisa Nozue  
4th Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT)
5th Author's Name Kenichi Tayama  
5th Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT)
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Speaker Author-1 
Date Time 2023-03-17 14:15:00 
Presentation Time 20 minutes 
Registration for ICM 
Paper # ICM2022-59 
Volume (vol) vol.122 
Number (no) no.442 
Page pp.95-100 
#Pages 6 
Date of Issue 2023-03-09 (ICM) 

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