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MicroAverage

Micro-average wrapper.

The provided metric is updated with the value of each output.

Parameters

  • metric

    A classification or a regression metric.

Attributes

  • bigger_is_better

    Indicate if a high value is better than a low one or not.

  • metric

    Gives access to the wrapped metric.

  • requires_labels

  • works_with_weights

    Indicate whether the model takes into consideration the effect of sample weights

Methods

get

Return the current value of the metric.

is_better_than
revert

Revert the metric.

Parameters

  • y_true
  • y_pred
  • sample_weight – defaults to 1.0
update

Update the metric.

Parameters

  • y_true
  • y_pred
  • sample_weight – defaults to 1.0
works_with

Indicates whether or not a metric can work with a given model.

Parameters

  • model (river.base.estimator.Estimator)