MDAS-GNN: Multi-Dimensional Spatiotemporal GNN with Spatial Diffusion for Urban Traffic Risk Forecasting

arXiv — cs.LGMonday, November 3, 2025 at 5:00:00 AM
A new study introduces MDAS-GNN, an innovative model designed to improve urban traffic risk forecasting by addressing the limitations of traditional accident prediction methods. By integrating multiple dimensions of risk and utilizing advanced graph neural network techniques, this model aims to enhance our understanding of traffic dynamics and ultimately reduce the alarming number of traffic-related fatalities, which exceed 1.35 million globally each year. This advancement is crucial for developing safer urban transportation systems.
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