Get the value that indicates the model's estimated capability to correctly predict unknown data compared to its prediction capability on the training data. It can have a value between 0 and 1, which describes how well the model performs when applied to test or validation data (which was not used for training before), compared to the model's performance on the training data. Values considerably smaller than 1 indicate that the model is overtrained.
Parameters
- mdl
- A value of type DM_ClasTestResult
Return Value
The return Value is of type DOUBLE
- If the property requested is not set, NULL is returned.
- If the condition above does not apply, the value DOUBLE is returned.