Fault classification method for on-board equipment of metro train control system based on BERT-CNN

Fault classification method for on-board equipment of metro train control system based on BERT-CNN

The on-board equipment of metro communication based train control (CBTC) is facing laborious maintenance problems, and its textual maintenance logs are criticized for having excessively fragmented information, ambiguous semantics and confused categorization, resulting in low classification metrics b...

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Bibliographic Details
Main Authors: XU Qian, ZHANG Lei, OU Dongxiu, HE Yunpeng
Format: Article
Language:English
Published: Science Press (China Science Publishing & Media Ltd.) 2023-09-01
Series:Shenzhen Daxue xuebao. Ligong ban
Subjects:
transportation engineering
on-board equipment of metro train control system
bert language model
convolutional neural network (cnn)
fault classification
category imbalance
Online Access:https://journal.szu.edu.cn/en/#/digest?ArticleID=2545
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https://journal.szu.edu.cn/en/#/digest?ArticleID=2545

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