Class BinaryConfusionMatrix (2.8.0)

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

Confusion matrix for binary classification models.

Attributes

Name	Description
positive_class_threshold	`.wrappers.DoubleValue` Threshold value used when computing each of the following metric.
true_positives	`.wrappers.Int64Value` Number of true samples predicted as true.
false_positives	`.wrappers.Int64Value` Number of false samples predicted as true.
true_negatives	`.wrappers.Int64Value` Number of true samples predicted as false.
false_negatives	`.wrappers.Int64Value` Number of false samples predicted as false.
precision	`.wrappers.DoubleValue` The fraction of actual positive predictions that had positive actual labels.
recall	`.wrappers.DoubleValue` The fraction of actual positive labels that were given a positive prediction.
f1_score	`.wrappers.DoubleValue` The equally weighted average of recall and precision.
accuracy	`.wrappers.DoubleValue` The fraction of predictions given the correct label.

builtins.object > proto.message.Message > BinaryConfusionMatrix

__delattr__(key)

Delete the value on the given field.

This is generally equivalent to setting a falsy value.

__eq__(other)

Return True if the messages are equal, False otherwise.

__ne__(other)

Return True if the messages are unequal, False otherwise.

__setattr__(key, value)

Set the value on the given field.

For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.