LearningModelPreview.EvaluateFeaturesAsync Method

Reference

Definition

Namespace:: Windows.AI.MachineLearning.Preview

Important

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Edit

Deprecated. Asynchronously evaluates names variable instances as the inputs and outputs for the model.

public:
 virtual IAsyncOperation<LearningModelEvaluationResultPreview ^> ^ EvaluateFeaturesAsync(IMap<Platform::String ^, Platform::Object ^> ^ features, Platform::String ^ correlationId) = EvaluateFeaturesAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<LearningModelEvaluationResultPreview> EvaluateFeaturesAsync(IMap<winrt::hstring, IInspectable const&> const& features, winrt::hstring const& correlationId);

/// [Windows.Foundation.Metadata.RemoteAsync]
/// [Windows.Foundation.Metadata.Deprecated("Use ILearningModel instead of ILearningModelPreview. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 131072, "Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract")]
IAsyncOperation<LearningModelEvaluationResultPreview> EvaluateFeaturesAsync(IMap<winrt::hstring, IInspectable const&> const& features, winrt::hstring const& correlationId);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<LearningModelEvaluationResultPreview> EvaluateFeaturesAsync(IDictionary<string,object> features, string correlationId);

[Windows.Foundation.Metadata.RemoteAsync]
[Windows.Foundation.Metadata.Deprecated("Use ILearningModel instead of ILearningModelPreview. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 131072, "Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract")]
public IAsyncOperation<LearningModelEvaluationResultPreview> EvaluateFeaturesAsync(IDictionary<string,object> features, string correlationId);

function evaluateFeaturesAsync(features, correlationId)

Public Function EvaluateFeaturesAsync (features As IDictionary(Of String, Object), correlationId As String) As IAsyncOperation(Of LearningModelEvaluationResultPreview)

Parameters

features: IMap<String,Object>

IDictionary<String,Object>

IMap<Platform::String,Platform::Object>

IMap<winrt::hstring,IInspectable>

The features to bind as inputs.

correlationId: String
Platform::String

winrt::hstring

The value to correlate the evaluation with the output results.

Returns

IAsyncOperation<LearningModelEvaluationResultPreview>

The evaluation result.

Attributes: RemoteAsyncAttribute DeprecatedAttribute

Remarks

Warning

This is a deprecated API. Please use the Windows.AI.MachineLearning namespace instead.

Prior to evaluation, this method performs and internal check onn feature constraints and binds the features as inputs. This is an alternative separately binding then evaluating the model, streamlining the validation and creation of workspace resources.

Applies to