LSTM-PPO-Based Dynamic Scheduling Optimization for High-Speed Railways Under Blizzard Conditions

Severe snowstorms pose multiple threats to high-speed rail systems, including sudden drops in track friction coefficients, icing of overhead contact lines, and reduced visibility. These conditions can trigger dynamic risks such as train speed restrictions, cascading delays, and operational disruptio...

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Bibliographic Details

Published in:	Systems
Main Authors:	Na Wang, Zhiyuan Cai, Yinzhen Li
Format:	Article
Language:	English
Published:	MDPI AG 2025-10-01
Subjects:	railway transportation dynamic scheduling for high-speed railways LSTM-PPO algorithm blizzard conditions delay propagation multi-objective optimization
Online Access:	https://www.mdpi.com/2079-8954/13/10/884