Google Cloud Ai Platform V1 Client - Class StudySpec (1.11.0)

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Reference documentation and code samples for the Google Cloud Ai Platform V1 Client class StudySpec.

Represents specification of a Study.

Generated from protobuf message google.cloud.aiplatform.v1.StudySpec

Namespace

Google \ Cloud \ AIPlatform \ V1

Methods

__construct

Constructor.

Parameters
Name	Description
data	array Optional. Data for populating the Message object.
↳ decay_curve_stopping_spec	Google\Cloud\AIPlatform\V1\StudySpec\DecayCurveAutomatedStoppingSpec The automated early stopping spec using decay curve rule.
↳ median_automated_stopping_spec	Google\Cloud\AIPlatform\V1\StudySpec\MedianAutomatedStoppingSpec The automated early stopping spec using median rule.
↳ convex_automated_stopping_spec	Google\Cloud\AIPlatform\V1\StudySpec\ConvexAutomatedStoppingSpec The automated early stopping spec using convex stopping rule.
↳ metrics	array<Google\Cloud\AIPlatform\V1\StudySpec\MetricSpec> Required. Metric specs for the Study.
↳ parameters	array<Google\Cloud\AIPlatform\V1\StudySpec\ParameterSpec> Required. The set of parameters to tune.
↳ algorithm	int The search algorithm specified for the Study.
↳ observation_noise	int The observation noise level of the study. Currently only supported by the Vertex AI Vizier service. Not supported by HyperparameterTuningJob or TrainingPipeline.
↳ measurement_selection_type	int Describe which measurement selection type will be used
↳ study_stopping_config	Google\Cloud\AIPlatform\V1\StudySpec\StudyStoppingConfig Conditions for automated stopping of a Study. Enable automated stopping by configuring at least one condition.

getDecayCurveStoppingSpec

The automated early stopping spec using decay curve rule.

Returns
Type	Description
Google\Cloud\AIPlatform\V1\StudySpec\DecayCurveAutomatedStoppingSpec|null

hasDecayCurveStoppingSpec

setDecayCurveStoppingSpec

The automated early stopping spec using decay curve rule.

Parameter
Name	Description
var	Google\Cloud\AIPlatform\V1\StudySpec\DecayCurveAutomatedStoppingSpec

Returns
Type	Description
$this

getMedianAutomatedStoppingSpec

The automated early stopping spec using median rule.

Returns
Type	Description
Google\Cloud\AIPlatform\V1\StudySpec\MedianAutomatedStoppingSpec|null

hasMedianAutomatedStoppingSpec

setMedianAutomatedStoppingSpec

The automated early stopping spec using median rule.

Parameter
Name	Description
var	Google\Cloud\AIPlatform\V1\StudySpec\MedianAutomatedStoppingSpec

Returns
Type	Description
$this

getConvexAutomatedStoppingSpec

The automated early stopping spec using convex stopping rule.

Returns
Type	Description
Google\Cloud\AIPlatform\V1\StudySpec\ConvexAutomatedStoppingSpec|null

hasConvexAutomatedStoppingSpec

setConvexAutomatedStoppingSpec

The automated early stopping spec using convex stopping rule.

Parameter
Name	Description
var	Google\Cloud\AIPlatform\V1\StudySpec\ConvexAutomatedStoppingSpec

Returns
Type	Description
$this

getMetrics

Required. Metric specs for the Study.

Returns
Type	Description
Google\Protobuf\Internal\RepeatedField

setMetrics

Required. Metric specs for the Study.

Parameter
Name	Description
var	array<Google\Cloud\AIPlatform\V1\StudySpec\MetricSpec>

Returns
Type	Description
$this

getParameters

Required. The set of parameters to tune.

Returns
Type	Description
Google\Protobuf\Internal\RepeatedField

setParameters

Required. The set of parameters to tune.

Parameter
Name	Description
var	array<Google\Cloud\AIPlatform\V1\StudySpec\ParameterSpec>

Returns
Type	Description
$this

getAlgorithm

The search algorithm specified for the Study.

Returns
Type	Description
int

setAlgorithm

The search algorithm specified for the Study.

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getObservationNoise

The observation noise level of the study.

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

Returns
Type	Description
int

setObservationNoise

The observation noise level of the study.

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

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getMeasurementSelectionType

Describe which measurement selection type will be used

Returns
Type	Description
int

setMeasurementSelectionType

Describe which measurement selection type will be used

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getStudyStoppingConfig

Conditions for automated stopping of a Study. Enable automated stopping by configuring at least one condition.

Returns
Type	Description
Google\Cloud\AIPlatform\V1\StudySpec\StudyStoppingConfig|null

hasStudyStoppingConfig

clearStudyStoppingConfig

setStudyStoppingConfig

Conditions for automated stopping of a Study. Enable automated stopping by configuring at least one condition.

Parameter
Name	Description
var	Google\Cloud\AIPlatform\V1\StudySpec\StudyStoppingConfig

Returns
Type	Description
$this

getAutomatedStoppingSpec

Returns
Type	Description
string