Heterogeneous graph attention network for rail fastener looseness detection using distributed acoustic sensing and accelerometer data fusion
Yiqing Dong, Yaowen Yang, Chengjia Han, Chaoyang Zhao, Aayush Madan, Lipi Mohanty, Yuguang Fu
Topics & Concepts
FastenerAccelerometerSensor fusionComputer scienceFusionGraphReal-time computingEngineeringArtificial intelligenceStructural engineeringTheoretical computer scienceOperating systemPhilosophyLinguisticsInfrastructure Maintenance and MonitoringRailway Engineering and DynamicsMechanical stress and fatigue analysis