From the category archives:

Error Management

How SAP DP Calculates The MAPE Error Incorrectly

by Shaun Snapp on July 23, 2010

Measuring Forecast Error

by Shaun Snapp on July 4, 2010

Lumpy Demand Forecasting

by Shaun Snapp on July 4, 2010

Why Do Companies Refuse to Remove Forecast Bias?

by Shaun Snapp on July 4, 2010

Measuring Forecast Error With Manual Overrides

by Shaun Snapp on July 4, 2010

Forecastable Non Forecastable Formula

by Shaun Snapp on June 16, 2010