Spatiotemporal Graph Neural Networks with Uncertainty Quantification for Traffic Incident Risk Prediction

1 code implementation • 10 Sep 2023 • Xiaowei Gao, Xinke Jiang, Dingyi Zhuang, Huanfa Chen, Shenhao Wang, James Haworth

This model strategically employs a compound model from the Tweedie family, as a Poisson distribution to model risk frequency and a Gamma distribution to account for incident severity.

Uncertainty Quantification