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Paper Abstract and Keywords
Presentation 2021-02-19 16:50
[Special Talk] Improving Efficiency of Hammering Inspection of Subway Tunnels based on Analyzing Inspection Data
Motoki Oyama, Yuki Wakuda, Maiku Abe (Hokkaido Univ.), Yukihiro Ishikawa, Yuki Enokidani, Daisuke Tanaka, Hideaki Yamaguchi (Tokyo Metro)
Abstract (in Japanese) (See Japanese page) 
(in English) In this study, we aimed at optimizing the operation of the upper floor hammering sound inspection of the subway tunnel, we tried to construct a model for discriminating and spalling based on data analysis. In the analysis, the discrimination results were evaluated using random forests, and linear regression for data such as specifications and inspections. Using this result, we considered the efficiency of hammering sound inspection.
Keyword (in Japanese) (See Japanese page) 
(in English) Random Forest / Linear regression / Subway tunnel upper floor / Hammering test / / / /  
Reference Info. ITE Tech. Rep., vol. 45, no. 4, ME2021-28, pp. 201-202, Feb. 2021.
Paper # ME2021-28 
Date of Issue 2021-02-11 (MMS, ME, AIT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee IEICE-IE IEICE-ITS MMS ME AIT  
Conference Date 2021-02-18 - 2021-02-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing, etc. 
Paper Information
Registration To ME 
Conference Code 2021-02-IE-ITS-MMS-ME-AIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improving Efficiency of Hammering Inspection of Subway Tunnels based on Analyzing Inspection Data 
Sub Title (in English)  
Keyword(1) Random Forest  
Keyword(2) Linear regression  
Keyword(3) Subway tunnel upper floor  
Keyword(4) Hammering test  
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1st Author's Name Motoki Oyama  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
2nd Author's Name Yuki Wakuda  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ.)
3rd Author's Name Maiku Abe  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name Yukihiro Ishikawa  
4th Author's Affiliation Tokyo Metro Co., Ltd. (Tokyo Metro)
5th Author's Name Yuki Enokidani  
5th Author's Affiliation Tokyo Metro Co., Ltd. (Tokyo Metro)
6th Author's Name Daisuke Tanaka  
6th Author's Affiliation Tokyo Metro Co., Ltd. (Tokyo Metro)
7th Author's Name Hideaki Yamaguchi  
7th Author's Affiliation Tokyo Metro Co., Ltd. (Tokyo Metro)
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Speaker
Date Time 2021-02-19 16:50:00 
Presentation Time 10 
Registration for ME 
Paper # ITE-MMS2021-28,ITE-ME2021-28,ITE-AIT2021-28 
Volume (vol) ITE-45 
Number (no) no.4 
Page pp.201-202 
#Pages ITE-2 
Date of Issue ITE-MMS-2021-02-11,ITE-ME-2021-02-11,ITE-AIT-2021-02-11 


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