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VN2 Inventory Planning Challenge

Test your inventory planning skills: cut holding costs, prevent shortages, and master real-world inventory planning.

Total Prize 18,000 EURO

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M Menchero · 07 October 2025

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Use statistical models for time series forecasting and learn hierarchical reconciliation methods.

forecasting nixtla

Learn how to use Nixtla's StatsForecast and HierarchicalForecast for time series forecasting.

In this notebook, we show you how to:

Use cross-validation for model selection with statistical models, such as AutoARIMA, AutoETS, AutoCES, AutoTheta, etc.
Handle intermittent demand with specialized models (ADIDA, CrostonSBA, IMAPA, TSB).
Evaluate models.

We also show you how to work with hierarchical reconciliation methods, ideal for datasets that have a well-defined hierarchical structure.

You can easily extend this notebook to include more models from StatsForecast and reconciliation methods from HierarchicalForecast.