A knowledge graph-based approach for exploring railway operational accidents

J Liu, F Schmid, K Li, W Zheng - Reliability engineering & system safety, 2021 - Elsevier
Drawing lessons from past accidents is an essential way to improve the operational safety of
railways. Various railway operational accidents and their related hazards constitute a …

Understanding railway operational accidents using network theory

J Liu, F Schmid, W Zheng, J Zhu - Reliability Engineering & System Safety, 2019 - Elsevier
Learning from past accidents in railway operations is valuable for ensuring the future safety
of railway operations. Railway operational accidents are of different types, such as collisions …

Using text mining to establish knowledge graph from accident/incident reports in risk assessment

C Liu, S Yang - Expert Systems with Applications, 2022 - Elsevier
To clarify the risk factors and propagation characteristics affecting railway safety, we learn
from historical reports to build a connected network of hazards and accidents, forming a …

Exploiting a knowledge hypergraph for modeling multi-nary relations in fault diagnosis reports

X Li, F Zhang, Q Li, B Zhou, J Bao - Advanced Engineering Informatics, 2023 - Elsevier
Abstract Knowledge graphs (KG) demonstrate superiority in storing and exploiting massive
data and lesson-learned knowledge collected from equipment operation and maintenance …

Network topological approach to modeling accident causations and characteristics: Analysis of railway incidents in Japan

CY Lam, K Tai - Reliability Engineering & System Safety, 2020 - Elsevier
Railway networks are a critical infrastructure in today's society, and many efforts have been
made to promote their safety. Even when safety measures are introduced, railway incidents …

Building a knowledge graph for operational hazard management of utility tunnels

FL Peng, YK Qiao, C Yang - Expert Systems with Applications, 2023 - Elsevier
The operational hazard management of the utility tunnel infrastructure is crucial for
sustainable and resilient urban development. It not only involves various domain expertise …

Knowledge graph construction based on ship collision accident reports to improve maritime traffic safety

L Gan, B Ye, Z Huang, Y Xu, Q Chen, Y Shu - Ocean & Coastal …, 2023 - Elsevier
As an important data source, marine accident investigation reports are frequently used for
accident analysis. However, it is hard to extract effective information since key knowledge is …

Maintenance planning recommendation of complex industrial equipment based on knowledge graph and graph neural network

L Xia, Y Liang, J Leng, P Zheng - Reliability Engineering & System Safety, 2023 - Elsevier
Maintenance planning is a significant part of predictive maintenance, which involves task
planning, resource scheduling, and prevention. With large-scale sensor systems in modern …

Intelligent predictive maintenance of hydraulic systems based on virtual knowledge graph

W Yan, Y Shi, Z Ji, Y Sui, Z Tian, W Wang… - … Applications of Artificial …, 2023 - Elsevier
In the manufacturing industry, a hydraulic system harnesses liquid fluid power to create
powerful machines. Under the trend of Industry 4.0, the predictive maintenance of hydraulic …

Quantitative risk assessment of railway intrusions with text mining and fuzzy Rule-Based Bow-Tie model

Y Huang, Z Zhang, Y Tao, H Hu - Advanced Engineering Informatics, 2022 - Elsevier
With the increasing traveling speed of railway transportation, rail right-of-way intrusions can
cause high-consequence accidents and pose severe challenges to railway safety. Although …