Forecasting Retail Demand Under Stockouts

This example is part of the NumPyro Forecast documentation; see here . &#xA; This notebook extends that example by training on the full dataset ( \(50K\) time series) on a GPU via Modal .&#xA;The end-to end notebook runs in approximately \(10\) minutes on GPU 🚀! &#xA; &#xA; The FreshRetailNet-50K dataset ( Yang et al., 2025 ) contains \(50{,}000\) daily store-product demand series from fresh…