SAP IBP- Improving Accuracy Reporting With WMAPE
SAP IBP defines additional metrics to evaluate the forecast quality of the statistical forecasts compared to what we had in SAP APO. The biggest improvement in IBP Demand is addressing the MAPE. A flawed metric that calculated infinite MAPEs when you have zero demand for one month. IBP introduces the WMAPE Weighted Mean Absolute Percent Error weighs the [...]


