from the conferences organized by TANGER Ltd.
This paper describes the principle and calculation of combined model of forecasting, describes also the choice of methods for calculation, which should be used in the model, examples of forecasts creations by using historic time series of two types of magnesite sales in a big mining company in Slovakia. The resulted forecast is compared with well-known and widely used ARIMA model and finally the forecasts are compared with the real sale.
Keywords: Forecast, combined model of forecasting, time series, method, sale© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.