HyperParameterTuningJobConfig Structure Reference


                    
                    
                    _members

Declaration

Swift

public static var _members: [AWSShapeMember]


                    
                    
                    hyperParameterTuningJobObjective

The HyperParameterTuningJobObjective object that specifies the objective metric for this tuning job.

Declaration

Swift

public let hyperParameterTuningJobObjective: HyperParameterTuningJobObjective?


                    
                    
                    parameterRanges

The ParameterRanges object that specifies the ranges of hyperparameters that this tuning job searches.

Declaration

Swift

public let parameterRanges: ParameterRanges?


                    
                    
                    resourceLimits

The ResourceLimits object that specifies the maximum number of training jobs and parallel training jobs for this tuning job.

Declaration

Swift

public let resourceLimits: ResourceLimits


                    
                    
                    strategy

Specifies how hyperparameter tuning chooses the combinations of hyperparameter values to use for the training job it launches. To use the Bayesian search strategy, set this to Bayesian. To randomly search, set it to Random. For information about search strategies, see How Hyperparameter Tuning Works.

Declaration

Swift

public let strategy: HyperParameterTuningJobStrategyType


                    
                    
                    trainingJobEarlyStoppingType

Specifies whether to use early stopping for training jobs launched by the hyperparameter tuning job. This can be one of the following values (the default value is OFF): OFF Training jobs launched by the hyperparameter tuning job do not use early stopping. AUTO Amazon SageMaker stops training jobs launched by the hyperparameter tuning job when they are unlikely to perform better than previously completed training jobs. For more information, see Stop Training Jobs Early.

Declaration

Swift

public let trainingJobEarlyStoppingType: TrainingJobEarlyStoppingType?


                    
                    
                    tuningJobCompletionCriteria

The tuning job’s completion criteria.

Declaration

Swift

public let tuningJobCompletionCriteria: TuningJobCompletionCriteria?


                    
                    
                    init(hyperParameterTuningJobObjective:parameterRanges:resourceLimits:strategy:trainingJobEarlyStoppingType:tuningJobCompletionCriteria:)

Undocumented

Declaration

Swift

public init(hyperParameterTuningJobObjective: HyperParameterTuningJobObjective? = nil, parameterRanges: ParameterRanges? = nil, resourceLimits: ResourceLimits, strategy: HyperParameterTuningJobStrategyType, trainingJobEarlyStoppingType: TrainingJobEarlyStoppingType? = nil, tuningJobCompletionCriteria: TuningJobCompletionCriteria? = nil)


                    
                    
                    validate(name:)

Declaration

Swift

public func validate(name: String) throws