F1Measure(self, positive_label:int) -> None

Computes Precision, Recall and F1 with respect to a given positive_label. For example, for a BIO tagging scheme, you would pass the classification index of the tag you are interested in, resulting in the Precision, Recall and F1 score being calculated for this tag only.


F1Measure.get_metric(self, reset:bool=False) -> Tuple[float, float, float]


A tuple of the following metrics based on the accumulated count statistics: precision: float recall: float f1-measure: float