# AudienceQualityMetrics


Metrics that describe the quality of the generated audience.

## Contents


 ** relevanceMetrics **   <a name="API-Type-AudienceQualityMetrics-relevanceMetrics"></a>
The relevance scores of the generated audience.  
Type: Array of [RelevanceMetric](API_RelevanceMetric.md) objects  
Required: Yes

 ** recallMetric **   <a name="API-Type-AudienceQualityMetrics-recallMetric"></a>
The recall score of the generated audience. Recall is the percentage of the most similar users (by default, the most similar 20%) from a sample of the training data that are included in the seed audience by the audience generation job. Values range from 0-1, larger values indicate a better audience. A recall value approximately equal to the maximum bin size indicates that the audience model is equivalent to random selection.   
Type: Double  
Valid Range: Minimum value of 0.0. Maximum value of 1.0.  
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/cleanroomsml-2023-09-06/AudienceQualityMetrics) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/cleanroomsml-2023-09-06/AudienceQualityMetrics) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/cleanroomsml-2023-09-06/AudienceQualityMetrics)