no code implementations • 14 Feb 2024 • Jeroen Rombouts, Marie Ternes, Ines Wilms
Platform businesses operate on a digital core and their decision making requires high-dimensional accurate forecast streams at different levels of cross-sectional (e. g., geographical regions) and temporal aggregation (e. g., minutes to days).
no code implementations • 17 Jan 2024 • Jeroen Rombouts, Ines Wilms
To ensure accurate and stable forecasts, we propose a simple data-driven monitoring procedure to answer the question when the ML algorithm should be re-trained.
no code implementations • 3 Mar 2023 • Yu Jeffrey Hu, Jeroen Rombouts, Ines Wilms
On-demand service platforms face a challenging problem of forecasting a large collection of high-frequency regional demand data streams that exhibit instabilities.