Η εισαγωγή στην επιχειρησιακή έρευνα - Γραμμικός προγραμματισμός αποτελεί μερική έκδοση των σημειώσεων των παραδόσεων μου, στο τέταρτο έτος του οικονομικού τμηματος της σχολής ΝΟΕ, στο μάθημα ''Θεωρία επιχειρηματικών ...

Forecasting errors fall in two clearly different categories: (a) the residual errors from fitting a model to the available data and (b) the post-sample forecasting errors. The emphasis of statistical theory and forecasting ...

This paper discusses our aims in organizing this special issue. We believe that a synthesis of the field is needed to resolve the many conflicts between theory and empirical evidence and between advocates of the various ...

The purpose of this article is to deal directly and explicitly with the issues and problems currently facing forecasting, planning and strategy and to discuss how the challenges of the 1980s can be realistically and ...

This paper empirically evaluates the uncertainty of forecasts. It does so using the 1001 series of the M-Competition. The study indicates that although, in model fitting the percentage of observations outside the confidence ...