Category Archives: Publications

ISF2019 talk: Cross-temporal coherent forecasts for tourism forecasting

This year’s International Symposium on Forecasting has been a great success. Very exciting talks and large attendance from both academics and practitioners. I really enjoy conferences that the two groups interact organically: only this way research is both relevant and adopted fast, so that it makes a difference! This year I was invited by Haiyan… Read More »

ISF2018 Presentation: Beyond summary performance metrics for forecast selection and combination

Nikolaos Kourentzes, Ivan Svetunkov and Stephan Kolassa, ISF2018, 20th June 2018. In doing forecast selection or combination we typically rely on some performance metric. For example, that could be Akaike Information Criterion or some cross-validated accuracy measure. From these we can either pick the top performer, or construct combination weights. There is ample empirical evidence… Read More »

ISF2018 Presentation: Information Sharing in the Presence of Promotions in a Supply Chain

Patrick Saoud, Nikolaos Kourentzes and John Boylan, ISF2018, 20th June 2018 Many supply chains experience the Bullwhip effect, defined as the upstream amplification of demand variability. This information distortion results in a misalignment of forecasts, generating expensive business costs. A proposed remedy in the literature is the sharing of Point of Sales information data among… Read More »