.FluxTrainingAbstractMetric

			abstract type AbstractMetric

Abstract type for metrics passed to Metrics.

For most use cases, you should use Metric, the standard implementation.

Interface

If Metric doesn't fit your use case, you can create a new subtype of AbstractMetric and implement the following methods to make it compatible with Metrics:

• reset! (metric)

• step! (metric, learner)

• stepvalue (metric)

• epochvalue (metric)

• metricname (metric)