Container for the parameters to the GetAccuracyMetrics operation. Provides metrics on the accuracy of the models that were trained by the CreatePredictor operation. Use metrics to see how well the model performed and to decide whether to use the predictor to generate a forecast. For more information, see Predictor Metrics.
This operation generates metrics for each backtest window that was evaluated. The
number of backtest windows (NumberOfBacktestWindows) is specified using the
EvaluationParameters object, which is optionally included in the CreatePredictor
request. If NumberOfBacktestWindows isn't specified, the number defaults to
one.
The parameters of the filling method determine which items contribute to the
metrics. If you want all items to contribute, specify zero. If you want only
those items that have complete data in the range being evaluated to contribute, specify
nan. For more information, see FeaturizationMethod.
Before you can get accuracy metrics, the Status of the predictor must be ACTIVE,
signifying that training has completed. To get the status, use the DescribePredictor
operation.
Inheritance Hierarchy
Amazon.Runtime.AmazonWebServiceRequest
Amazon.ForecastService.AmazonForecastServiceRequest
Amazon.ForecastService.Model.GetAccuracyMetricsRequest
Namespace: Amazon.ForecastService.Model
Assembly: AWSSDK.ForecastService.dll
Version: 3.x.y.z
Syntax
public class GetAccuracyMetricsRequest : AmazonForecastServiceRequest IAmazonWebServiceRequest
The GetAccuracyMetricsRequest type exposes the following members
Constructors
| Name | Description | |
|---|---|---|
|
GetAccuracyMetricsRequest() |
Properties
| Name | Type | Description | |
|---|---|---|---|
|
|
PredictorArn | System.String |
Gets and sets the property PredictorArn. The Amazon Resource Name (ARN) of the predictor to get metrics for. |
Version Information
.NET:
Supported in: 8.0 and newer, Core 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5 and newer, 3.5