# BestObjectiveNotImproving
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A structure that keeps track of which training jobs launched by your hyperparameter tuning job are not improving model performance as evaluated against an objective function.

## Contents
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 ** MaxNumberOfTrainingJobsNotImproving **   <a name="sagemaker-Type-BestObjectiveNotImproving-MaxNumberOfTrainingJobsNotImproving"></a>
The number of training jobs that have failed to improve model performance by 1% or greater over prior training jobs as evaluated against an objective function.  
Type: Integer  
Valid Range: Minimum value of 3.  
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/BestObjectiveNotImproving) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sagemaker-2017-07-24/BestObjectiveNotImproving) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sagemaker-2017-07-24/BestObjectiveNotImproving)