“…Example use cases include sales forecasts in inventory management (Kraus et al, 2020) and forecasts of stock prices (Oztekin et al, 2016) or macroeconomic indicators (Feuerriegel and Gordon, 2019). In the context of electricity price forecasting, different predictive models have been used, for instance, neural networks (Cruz et al, 2011;Panapakidis and Dagoumas, 2016;Szkuta et al, 1999;Ugurlu et al, 2018), regularization (Ludwig et al, 2015;Uniejewski et al, 2016Uniejewski et al, , 2019Marcjasz et al, 2020), tree-based approaches (Feuerriegel et al, 2014;Ludwig et al, 2015) or ensembles (Narajewski and Ziel, 2020;Agrawal et al, 2019). These largely achieve a lower forecast error.…”