Wearable Internet of Things (IoT) devices, such as VR/XR head-mounted displays, enable immersive interaction with complex data that is commonly organized in a tabular format. However, precisely and efficiently selecting tabular data in immersive environments is challenging due to input instability and spatial tracking...
Bo-Yang Feng, Guo-Zheng Li, Yun-Qi He et al.· ACM Transactions on Internet...· 0 citations
Axle box bearings are critical rotating components in the running gear of high-speed trains, and their damage condition directly affects the operational safety of trains. To address the problems of non-stationary vibration signals, limited fault samples, and the ordinal degradation characteristics of bearing damage lev...
Zhi-Gang Liu, Feng-Xia Han, Hong-Li Fan et al.· Engineering Research Express· 0 citations
This study links macroscopic wear quantification with microscopic morphological reconstruction and provides a data-driven basis for EMU wheelset maintenance decision-making and shows that historical wear-rate features provide important degradation-gradient information that improves prediction stability for the top 15%...
Yanjie Cui, Wei-Jiao Zhang, Zhongkai Wang et al.· IEEE Access· 0 citations
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