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| Identification of Key Stations and Routes in Urban Metro and Conventional Bus Networks from a Resilience Perspective |
| SUN Xiaohuia, LIU Yib, MI Yumeib, LÜ Kaib
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| a. School of Traffic and Transportation Engineering, Xinjiang Key Laboratory of Green Construction and Smart Traffic Control of Transportation Infrastructure;b. College of Civil Engineering and Architecture, Xinjiang University, Urumqi 830017, China |
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Abstract Urban Metro and conventional bus carry a significant portion of residents' daily travel services, and their disruption due to sudden incidents often results in widespread and profound impacts. To ensure safe and efficient operation of public transportation, based on complex network theory, a method is proposed from the perspective of structural resilience for identifying key stations and routes of urban metro and conventional bus networks through importance, that is the resilience-based mean square deviation-TOPSIS comprehensive evaluation method. The reliability of this method is respectively verified through the monotonicity of the importance evaluation results, the robustness analysis of different attack strategies, and the comparative analysis of construction timelines. The case study results show that this method can well differentiate each station in the network; when conducting robustness analysis, it can also reflect the characteristic that key stations with greater importance have a larger impact on the overall network performance; the K-means clustering results of the importance of Shenzhen metro lines are generally consistent with the construction timeline. The reliability of this method in identifying key stations and routes is verified comprehensively.
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Received: 26 March 2024
Published: 13 February 2026
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