SupplementaryFeature class

Describes a supplementary feature of a dataset group. This object is part of the InputDataConfig object. Forecast supports the Weather Index and Holidays built-in featurizations.

Weather Index

The Amazon Forecast Weather Index is a built-in featurization that incorporates historical and projected weather information into your model. The Weather Index supplements your datasets with over two years of historical weather data and up to 14 days of projected weather data. For more information, see Amazon Forecast Weather Index.

Holidays

Holidays is a built-in featurization that incorporates a feature-engineered dataset of national holiday information into your model. It provides native support for the holiday calendars of 66 countries. To view the holiday calendars, refer to the Jollyday library. For more information, see Holidays Featurization.

Constructors

SupplementaryFeature({required String name, required String value})

SupplementaryFeature.fromJson(Map<String, dynamic> json)

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

name → String

The name of the feature. Valid values: "holiday" and "weather".

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → String

Weather Index

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited