NAME

Paws::Forecast::Metrics

USAGE

This class represents one of two things:

Arguments in a call to a service

Use the attributes of this class as arguments to methods. You shouldn't make instances of this class. Each attribute should be used as a named argument in the calls that expect this type of object.

As an example, if Att1 is expected to be a Paws::Forecast::Metrics object:

  $service_obj->Method(Att1 => { ErrorMetrics => $value, ..., WeightedQuantileLosses => $value  });

Results returned from an API call

Use accessors for each attribute. If Att1 is expected to be an Paws::Forecast::Metrics object:

  $result = $service_obj->Method(...);
  $result->Att1->ErrorMetrics

DESCRIPTION

Provides metrics that are used to evaluate the performance of a predictor. This object is part of the WindowSummary object.

ATTRIBUTES

ErrorMetrics => ArrayRef[Paws::Forecast::ErrorMetric]

Provides detailed error metrics on forecast type, root-mean square-error (RMSE), and weighted average percentage error (WAPE).

RMSE => Num

The root-mean-square error (RMSE).

WeightedQuantileLosses => ArrayRef[Paws::Forecast::WeightedQuantileLoss]

An array of weighted quantile losses. Quantiles divide a probability distribution into regions of equal probability. The distribution in this case is the loss function.

BUGS and CONTRIBUTIONS

The source code is located here: <https://github.com/pplu/aws-sdk-perl>

Please report bugs to: <https://github.com/pplu/aws-sdk-perl/issues>