# HPOConfig
<a name="API_HPOConfig"></a>

Describes the properties for hyperparameter optimization (HPO).

## Contents
<a name="API_HPOConfig_Contents"></a>

 ** algorithmHyperParameterRanges **   <a name="personalize-Type-HPOConfig-algorithmHyperParameterRanges"></a>
The hyperparameters and their allowable ranges.  
Type: [HyperParameterRanges](API_HyperParameterRanges.md) object  
Required: No

 ** hpoObjective **   <a name="personalize-Type-HPOConfig-hpoObjective"></a>
The metric to optimize during HPO.  
Amazon Personalize doesn't support configuring the `hpoObjective` at this time.
Type: [HPOObjective](API_HPOObjective.md) object  
Required: No

 ** hpoResourceConfig **   <a name="personalize-Type-HPOConfig-hpoResourceConfig"></a>
Describes the resource configuration for HPO.  
Type: [HPOResourceConfig](API_HPOResourceConfig.md) object  
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/HPOConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/personalize-2018-05-22/HPOConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/personalize-2018-05-22/HPOConfig)