Hi All,
Can some explain why my error measurements MAE, MAPE, MSE are not matching with demand planning client. I have taken the same demand & forecast into excel to do calculation. Also, could please let me know the formula to calculate PVE??
My calculations are exactly matching with the demand Planning client in error graph
Found the issue. System only considers the Forecast error period specified in the demand plan server to calculate MAE, MAPE, MSE. I was considering 8 historical period where my forecast error period was 6, hence the mismatch in the value
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