DiceCoefficient

ignite.metrics.DiceCoefficient(cm, ignore_index=None)

Calculates Dice Coefficient for a given ConfusionMatrix metric.

Parameters

• cm (ignite.metrics.confusion_matrix.ConfusionMatrix) – instance of confusion matrix metric

• ignore_index (Optional[int]) – index to ignore, e.g. background index

Return type

ignite.metrics.metrics_lambda.MetricsLambda