LearningModelSession.EvaluateFeaturesAsync Method

Reference

Definition

Namespace:: Windows.AI.MachineLearning

Important

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Edit

Asynchronously evaluate the machine learning model using the feature values in features.

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

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

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<LearningModelEvaluationResult> 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 LearningModelEvaluationResult)

Parameters

features: IMap<String,Object>

IDictionary<String,Object>

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

IMap<winrt::hstring,IInspectable>

A map of features with which to evaluate the model.

correlationId: String
Platform::String

winrt::hstring

Optional user supplied string to connect the output results.

Returns

IAsyncOperation<LearningModelEvaluationResult>

The result of the evaluation.

Attributes: RemoteAsyncAttribute

Remarks

This method is an alternative to the separated bind then evaluate form that takes a LearningModelBinding. It will take the passed in features, create a LearningModelBinding for you, bind the features, and then evaluate the model.

Windows Server

To use this API on Windows Server, you must use Windows Server 2019 with Desktop Experience.

Thread safety

This API is thread-safe.

Applies to

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