# TuningJobCompletionCriteria
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The job completion criteria.

## Contents
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 ** BestObjectiveNotImproving **   <a name="sagemaker-Type-TuningJobCompletionCriteria-BestObjectiveNotImproving"></a>
A flag to stop your hyperparameter tuning job if model performance fails to improve as evaluated against an objective function.  
Type: [BestObjectiveNotImproving](API_BestObjectiveNotImproving.md) object  
Required: No

 ** ConvergenceDetected **   <a name="sagemaker-Type-TuningJobCompletionCriteria-ConvergenceDetected"></a>
A flag to top your hyperparameter tuning job if automatic model tuning (AMT) has detected that your model has converged as evaluated against your objective function.  
Type: [ConvergenceDetected](API_ConvergenceDetected.md) object  
Required: No

 ** TargetObjectiveMetricValue **   <a name="sagemaker-Type-TuningJobCompletionCriteria-TargetObjectiveMetricValue"></a>
The value of the objective metric.  
Type: Float  
Required: No

## See Also
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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/sagemaker-2017-07-24/TuningJobCompletionCriteria) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sagemaker-2017-07-24/TuningJobCompletionCriteria) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sagemaker-2017-07-24/TuningJobCompletionCriteria)