Class TrainingSpecification

    • Method Detail

      • trainingImage

        public final String trainingImage()

        The Amazon ECR registry path of the Docker image that contains the training algorithm.

        Returns:
        The Amazon ECR registry path of the Docker image that contains the training algorithm.
      • trainingImageDigest

        public final String trainingImageDigest()

        An MD5 hash of the training algorithm that identifies the Docker image used for training.

        Returns:
        An MD5 hash of the training algorithm that identifies the Docker image used for training.
      • hasSupportedHyperParameters

        public final boolean hasSupportedHyperParameters()
        For responses, this returns true if the service returned a value for the SupportedHyperParameters property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • supportedHyperParameters

        public final List<HyperParameterSpecification> supportedHyperParameters()

        A list of the HyperParameterSpecification objects, that define the supported hyperparameters. This is required if the algorithm supports automatic model tuning.>

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasSupportedHyperParameters() method.

        Returns:
        A list of the HyperParameterSpecification objects, that define the supported hyperparameters. This is required if the algorithm supports automatic model tuning.>
      • supportedTrainingInstanceTypes

        public final List<TrainingInstanceType> supportedTrainingInstanceTypes()

        A list of the instance types that this algorithm can use for training.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasSupportedTrainingInstanceTypes() method.

        Returns:
        A list of the instance types that this algorithm can use for training.
      • hasSupportedTrainingInstanceTypes

        public final boolean hasSupportedTrainingInstanceTypes()
        For responses, this returns true if the service returned a value for the SupportedTrainingInstanceTypes property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • supportedTrainingInstanceTypesAsStrings

        public final List<String> supportedTrainingInstanceTypesAsStrings()

        A list of the instance types that this algorithm can use for training.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasSupportedTrainingInstanceTypes() method.

        Returns:
        A list of the instance types that this algorithm can use for training.
      • supportsDistributedTraining

        public final Boolean supportsDistributedTraining()

        Indicates whether the algorithm supports distributed training. If set to false, buyers can't request more than one instance during training.

        Returns:
        Indicates whether the algorithm supports distributed training. If set to false, buyers can't request more than one instance during training.
      • hasMetricDefinitions

        public final boolean hasMetricDefinitions()
        For responses, this returns true if the service returned a value for the MetricDefinitions property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • metricDefinitions

        public final List<MetricDefinition> metricDefinitions()

        A list of MetricDefinition objects, which are used for parsing metrics generated by the algorithm.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasMetricDefinitions() method.

        Returns:
        A list of MetricDefinition objects, which are used for parsing metrics generated by the algorithm.
      • hasTrainingChannels

        public final boolean hasTrainingChannels()
        For responses, this returns true if the service returned a value for the TrainingChannels property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • trainingChannels

        public final List<ChannelSpecification> trainingChannels()

        A list of ChannelSpecification objects, which specify the input sources to be used by the algorithm.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasTrainingChannels() method.

        Returns:
        A list of ChannelSpecification objects, which specify the input sources to be used by the algorithm.
      • hasSupportedTuningJobObjectiveMetrics

        public final boolean hasSupportedTuningJobObjectiveMetrics()
        For responses, this returns true if the service returned a value for the SupportedTuningJobObjectiveMetrics property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • supportedTuningJobObjectiveMetrics

        public final List<HyperParameterTuningJobObjective> supportedTuningJobObjectiveMetrics()

        A list of the metrics that the algorithm emits that can be used as the objective metric in a hyperparameter tuning job.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasSupportedTuningJobObjectiveMetrics() method.

        Returns:
        A list of the metrics that the algorithm emits that can be used as the objective metric in a hyperparameter tuning job.
      • additionalS3DataSource

        public final AdditionalS3DataSource additionalS3DataSource()

        The additional data source used during the training job.

        Returns:
        The additional data source used during the training job.
      • hashCode

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

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