Forecast Validation

Demand Forecast Accuracy

Compare predicted demand against actual observed patterns to validate forecast models and identify systematic biases across time and geography.

Mean Absolute Error
Average deviation (units)
RMSE
Root mean squared error
Accuracy Rate
Within ±10% of actual
Peak Error
Largest single deviation

Side-by-Side Comparison

Predicted
Actual

Accuracy by Hour

Within 10%
Over 10%

Hourly Detail

Hour Predicted Actual Difference % Error Accuracy