Unlocking the Invisible Urban Traffic Dynamics under Extreme Weather: A New Physics-Constrained Hamiltonian Learning Algorithm

arXiv — cs.LGThursday, December 4, 2025 at 5:00:00 AM
  • A new physics-constrained Hamiltonian learning algorithm has been developed to address the challenges urban transportation systems face from extreme weather events. This algorithm combines structural irreversibility detection and energy landscape reconstruction to reveal hidden structural damage that traditional recovery indicators miss, as demonstrated by its analysis of London's extreme rainfall in 2021, which uncovered 64.8% structural damage despite surface indicators showing full recovery.
  • This development is significant as it enhances the assessment of urban infrastructure resilience, allowing for more accurate detection of underlying damage. By improving the understanding of traffic dynamics under extreme weather, the algorithm could lead to better preparedness and response strategies for cities, ultimately contributing to safer and more reliable urban transportation systems.
— via World Pulse Now AI Editorial System

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