NAME

Paws::Forecast::FeaturizationMethod

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::FeaturizationMethod object:

  $service_obj->Method(Att1 => { FeaturizationMethodName => $value, ..., FeaturizationMethodParameters => $value  });

Results returned from an API call

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

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

DESCRIPTION

Provides information about the method that featurizes (transforms) a dataset field. The method is part of the "FeaturizationPipeline" of the Featurization object.

The following is an example of how you specify a "FeaturizationMethod" object.

"{"

""FeaturizationMethodName": "filling","

""FeaturizationMethodParameters": {"aggregation": "sum", "middlefill": "zero", "backfill": "zero"}"

"}"

ATTRIBUTES

REQUIRED FeaturizationMethodName => Str

The name of the method. The "filling" method is the only supported method.

FeaturizationMethodParameters => Paws::Forecast::FeaturizationMethodParameters

The method parameters (key-value pairs), which are a map of override parameters. Specify these parameters to override the default values. Related Time Series attributes do not accept aggregation parameters.

The following list shows the parameters and their valid values for the "filling" featurization method for a Target Time Series dataset. Bold signifies the default value.

"aggregation": sum, "avg", "first", "min", "max"
"frontfill": none
"middlefill": zero, "nan" (not a number), "value", "median", "mean", "min", "max"
"backfill": zero, "nan", "value", "median", "mean", "min", "max"

The following list shows the parameters and their valid values for a Related Time Series featurization method (there are no defaults):

"middlefill": "zero", "value", "median", "mean", "min", "max"
"backfill": "zero", "value", "median", "mean", "min", "max"
"futurefill": "zero", "value", "median", "mean", "min", "max"

To set a filling method to a specific value, set the fill parameter to "value" and define the value in a corresponding "_value" parameter. For example, to set backfilling to a value of 2, include the following: "backfill": "value" and "backfill_value":"2".

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>