Class HyperParameterTuningJobStrategyConfig

java.lang.Object
software.amazon.awssdk.services.sagemaker.model.HyperParameterTuningJobStrategyConfig
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<HyperParameterTuningJobStrategyConfig.Builder,HyperParameterTuningJobStrategyConfig>
@Generated("software.amazon.awssdk:codegen") public final class HyperParameterTuningJobStrategyConfig extends Object implements SdkPojo, Serializable, ToCopyableBuilder<HyperParameterTuningJobStrategyConfig.Builder,HyperParameterTuningJobStrategyConfig>

The configuration for a training job launched by a hyperparameter tuning job. Choose Bayesian for Bayesian optimization, and Random for random search optimization. For more advanced use cases, use Hyperband, which evaluates objective metrics for training jobs after every epoch. For more information about strategies, see How Hyperparameter Tuning Works.

See Also:

  • Method Details

    • hyperbandStrategyConfig

      public final HyperbandStrategyConfig hyperbandStrategyConfig()

      The configuration for the object that specifies the Hyperband strategy. This parameter is only supported for the Hyperband selection for Strategy within the HyperParameterTuningJobConfig API.

      Returns:
      The configuration for the object that specifies the Hyperband strategy. This parameter is only supported for the Hyperband selection for Strategy within the HyperParameterTuningJobConfig API.

    • toBuilder

      public HyperParameterTuningJobStrategyConfig.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<HyperParameterTuningJobStrategyConfig.Builder,HyperParameterTuningJobStrategyConfig>
      Returns:
      a builder for type T

    • builder

      public static HyperParameterTuningJobStrategyConfig.Builder builder()

    • serializableBuilderClass

      public static Class<? extends HyperParameterTuningJobStrategyConfig.Builder> serializableBuilderClass()

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public final boolean equals(Object obj)
      Overrides:
      equals in class Object

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • toString

      public final String toString()
      Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
      Overrides:
      toString in class Object

    • getValueForField

      public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.