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
: nonemiddlefill
: 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"
.
SEE ALSO
This class forms part of Paws, describing an object used in Paws::Forecast
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