Interface StudySpec.ParameterSpec.DiscreteValueSpecOrBuilder (3.25.0)

Version 3.25.0

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public static interface StudySpec.ParameterSpec.DiscreteValueSpecOrBuilder extends MessageOrBuilder

Implements

MessageOrBuilder

Methods

getDefaultValue()

public abstract double getDefaultValue()

A default value for a DISCRETE parameter that is assumed to be a relatively good starting point. Unset value signals that there is no offered starting point. It automatically rounds to the nearest feasible discrete point.

Currently only supported by the Vertex AI Vizier service. Not supported by HyperparameterTuningJob or TrainingPipeline.

optional double default_value = 3;

Returns
Type	Description
double	The defaultValue.

getValues(int index)

public abstract double getValues(int index)

Required. A list of possible values. The list should be in increasing order and at least 1e-10 apart. For instance, this parameter might have possible settings of 1.5, 2.5, and 4.0. This list should not contain more than 1,000 values.

repeated double values = 1 [(.google.api.field_behavior) = REQUIRED];

Parameter
Name	Description
index	int The index of the element to return.

Returns
Type	Description
double	The values at the given index.

getValuesCount()

public abstract int getValuesCount()

Required. A list of possible values. The list should be in increasing order and at least 1e-10 apart. For instance, this parameter might have possible settings of 1.5, 2.5, and 4.0. This list should not contain more than 1,000 values.

repeated double values = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
Type	Description
int	The count of values.

getValuesList()

public abstract List<Double> getValuesList()

Required. A list of possible values. The list should be in increasing order and at least 1e-10 apart. For instance, this parameter might have possible settings of 1.5, 2.5, and 4.0. This list should not contain more than 1,000 values.

repeated double values = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
Type	Description
List<Double>	A list containing the values.

hasDefaultValue()

public abstract boolean hasDefaultValue()

A default value for a DISCRETE parameter that is assumed to be a relatively good starting point. Unset value signals that there is no offered starting point. It automatically rounds to the nearest feasible discrete point.

Currently only supported by the Vertex AI Vizier service. Not supported by HyperparameterTuningJob or TrainingPipeline.

optional double default_value = 3;

Returns
Type	Description
boolean	Whether the defaultValue field is set.