Kolassa, Stephan; Schütz, Wolfgang - In: Foresight: The International Journal of Applied Forecasting (2007) 6, pp. 40-43
Stephan Kolassa and Wolfgang Schütz provide a careful look at the ratio MAD/Mean, which has been proposed as a substitute metric for the MAPE in the case of intermittent demand series. They explain how MAD/Mean can be viewed as a weighted mean of absolute percentage errors and thus as a...