Instance Property

hasPrecisionRecallCurve

A Boolean variable indicating whether the observation contains precision and recall curves.

Declaration

@property(readonly, nonatomic, assign) BOOL hasPrecisionRecallCurve;

Discussion

Precision refers to the percentage of your classification results that are relevant, while recall refers to the percentage of total relevant results correctly classified.

If this property is YES, then you can call precision and recall-related methods in this observation. If this property is NO, then the precision and recall-related methods won't return meaningful data.

See Also

Measuring Confidence and Precision

- hasMinimumPrecision:forRecall:

Determines whether the observation for a specific recall has a minimum precision value.

- hasMinimumRecall:forPrecision:

Determines whether the observation for a specific precision has a minimum recall value.