Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Energy-saving optimization of train speed Profile based on online Policy deep reinforcement learning algorithm under emergency conditions https://trid.trb.org/View/2687105 Fri, 31 Jul 2026 09:23:49 GMT https://trid.trb.org/View/2687105 Dynamic Evolution of Metro Network Vulnerability: Shifting Mechanisms Under Cascading Failures https://trid.trb.org/View/2692956 Fri, 31 Jul 2026 09:23:48 GMT https://trid.trb.org/View/2692956 Human-like hierarchical decision-making for real-time train regulation strategies in urban rail transit lines https://trid.trb.org/View/2692657 Tue, 21 Jul 2026 09:50:45 GMT https://trid.trb.org/View/2692657 Joint Optimization of Passenger Flow Control and Train Skip-Stopping for Overcrowded Metro Lines: A Multi-Agent Reinforcement Learning Approach https://trid.trb.org/View/2663055 Thu, 09 Jul 2026 13:32:10 GMT https://trid.trb.org/View/2663055 Responsible AI-Driven Timetable Optimization: A Circular Economy Framework for Energy-Regenerative Rail Transit https://trid.trb.org/View/2713420 Thu, 18 Jun 2026 09:09:29 GMT https://trid.trb.org/View/2713420 Multi-objective parallel optimization of train energy-saving curves considering different passenger loads https://trid.trb.org/View/2669702 Tue, 26 May 2026 09:41:00 GMT https://trid.trb.org/View/2669702 Risk Control of the Automatic Train Supervision System in Rail Transit Systems: Under a Van der Pol Equation-Based Framework https://trid.trb.org/View/2697864 Sat, 02 May 2026 15:47:06 GMT https://trid.trb.org/View/2697864 Safety Evaluation of Operational Metro Shield Tunnels Using Improved Game Theory and Dynamic Variable Weight Theory https://trid.trb.org/View/2660562 Wed, 22 Apr 2026 14:04:04 GMT https://trid.trb.org/View/2660562 Train timetable optimization for urban railway systems under the virtual formation mode combined with the rolling stock utilization strategy https://trid.trb.org/View/2647870 Mon, 02 Feb 2026 09:32:47 GMT https://trid.trb.org/View/2647870 Metro train rescheduling approach during the transitional period https://trid.trb.org/View/2613687 Mon, 26 Jan 2026 14:44:19 GMT https://trid.trb.org/View/2613687 Digital twin-based resilience analysis and emergency maintenance with generative AI of smart urban metro systems https://trid.trb.org/View/2587731 Fri, 26 Sep 2025 13:39:50 GMT https://trid.trb.org/View/2587731 Enhanced intelligent train operation algorithms for metro train based on expert system and deep reinforcement learning https://trid.trb.org/View/2563852 Fri, 12 Sep 2025 13:38:37 GMT https://trid.trb.org/View/2563852 Mechanism of Asset Devaluation in the Planning Stage of Urban Rail Transit PPP Projects in China: A System Dynamics Approach https://trid.trb.org/View/2550924 Thu, 21 Aug 2025 09:19:22 GMT https://trid.trb.org/View/2550924 A Continuous Autonomous Train Positioning Method Using Stereo Vision and Object Tracking https://trid.trb.org/View/2553169 Thu, 26 Jun 2025 11:42:14 GMT https://trid.trb.org/View/2553169 Optimization study of dynamic emergency feeder bus paths with the sudden interruption of urban railway traffic https://trid.trb.org/View/2557113 Thu, 05 Jun 2025 14:01:10 GMT https://trid.trb.org/View/2557113