Optimum opportunistic maintenance schedule incorporating delay time theory with imperfect maintenance. - Gehui Liu; Shaokuan Chen; Hua Jin; Shuang Liu (Reliab. Eng. Syst. Saf., 2021)

Column generation-based optimum crew scheduling incorporating network representation for urban rail transit systems. - Hua Jin; Shaokuan Chen; Xinchen Ran; Gehui Liu; Shuang Liu (Comput. Ind. Eng., 2022)

Optimum opportunistic maintenance schedule over variable horizons considering multi-stage degradation and dynamic strategy. - Gehui Liu; Shaokuan Chen; Tin-Kin Ho; Xinchen Ran; Baohua Mao; Zhen Lan (Reliab. Eng. Syst. Saf., 2022)

Graphical Visualization Model for Big Data to Assess Safety in the Regional Rail Transit System. - Qing Li; Ling Liu; Gehui Liu; Jun Liu; Wanqiu Zhang; Lei Bai 016 (ITSC, 2024)

The Identification of Influential Nodes Based on Neighborhood Information in Asymmetric Networks. - Gehui Liu; Yuqi Chen 020; Haichen Chen; Jiehao Dai; Wenjie Wang; Senbin Yu (Symmetry, 2024)

The Attention Enhanced Autoencoder for Balise Anomaly Detection in Potting Process. - Ke Ye; Jingpin Jiao; Fanghua Chen; Qing Xu; Gehui Liu; Jun Wang (IEEE Access, 2025)