Class PrCurve (1.8.2)

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PrCurve(mapping=None, *, ignore_unknown_fields=False, **kwargs)


The annotation spec of the label for which the precision-recall curve calculated. If this field is empty, that means the precision-recall curve is an aggregate curve for all labels.
area_under_curve float
Area under the precision-recall curve. Not to be confused with area under a receiver operating characteristic (ROC) curve.
confidence_metrics_entries MutableSequence[]
Entries that make up the precision-recall graph. Each entry is a "point" on the graph drawn for a different confidence_threshold.
mean_average_precision float
Mean average prcision of this curve.



ConfidenceMetricsEntry(mapping=None, *, ignore_unknown_fields=False, **kwargs)