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Yongjun Chen

Beijing University of Civil Engineering and Architecture

1 Zhanlanguan Rd

Xicheng

Beijing

China

  • Beijing University of Civil Engineering and Architecture

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Scholarly Papers (1)

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Knowledge Graph-Based Operation and Maintenance Risk Analysis and Early Warning Approach for Railway Traction Power Supply Systems

Number of pages: 45 Posted: 17 Sep 2025
Shi Qiu, Xiaojian Li, Yongjun Chen, Weidong Wang, Jin Wang, Runan Cheng and Qasim Zaheer
Central South University, Central South University, Beijing University of Civil Engineering and Architecture, Central South University, Central South University, University of Massachusetts Amherst and Central South University
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Abstract:

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Early warning level, knowledge graph, Railway traction power supply system, risk analysis, Visualization