# DefaultContinuousHyperParameterRange
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Provides the name and default range of a continuous hyperparameter and whether the hyperparameter is tunable. A tunable hyperparameter can have its value determined during hyperparameter optimization (HPO).

## Contents
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 ** isTunable **   <a name="personalize-Type-DefaultContinuousHyperParameterRange-isTunable"></a>
Whether the hyperparameter is tunable.  
Type: Boolean  
Required: No

 ** maxValue **   <a name="personalize-Type-DefaultContinuousHyperParameterRange-maxValue"></a>
The maximum allowable value for the hyperparameter.  
Type: Double  
Valid Range: Minimum value of -1000000.  
Required: No

 ** minValue **   <a name="personalize-Type-DefaultContinuousHyperParameterRange-minValue"></a>
The minimum allowable value for the hyperparameter.  
Type: Double  
Valid Range: Minimum value of -1000000.  
Required: No

 ** name **   <a name="personalize-Type-DefaultContinuousHyperParameterRange-name"></a>
The name of the hyperparameter.  
Type: String  
Length Constraints: Maximum length of 256.  
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/personalize-2018-05-22/DefaultContinuousHyperParameterRange) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/personalize-2018-05-22/DefaultContinuousHyperParameterRange) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/personalize-2018-05-22/DefaultContinuousHyperParameterRange)