Learn R Programming

keras (version 2.8.0)

metric-or-Metric: metric-or-Metric

Description

metric-or-Metric

Arguments

y_true

Tensor of true targets.

y_pred

Tensor of predicted targets.

...

Passed on to the underlying metric. Used for forwards and backwards compatibility.

axis

(Optional) (1-based) Defaults to -1. The dimension along which the metric is computed.

name

(Optional) string name of the metric instance.

dtype

(Optional) data type of the metric result.

Value

If y_true and y_pred are missing, a (subclassed) Metric instance is returned. The Metric object can be passed directly to compile(metrics = ) or used as a standalone object. See ?Metric for example usage.

Alternatively, if called with y_true and y_pred arguments, then the computed case-wise values for the mini-batch are returned directly.