Class FractionSplit (3.42.0)

public final class FractionSplit extends GeneratedMessageV3 implements FractionSplitOrBuilder

Assigns the input data to training, validation, and test sets as per the given fractions. Any of training_fraction, validation_fraction and test_fraction may optionally be provided, they must sum to up to 1. If the provided ones sum to less than 1, the remainder is assigned to sets as decided by Vertex AI. If none of the fractions are set, by default roughly 80% of data is used for training, 10% for validation, and 10% for test.

Protobuf type google.cloud.aiplatform.v1.FractionSplit

Static Fields

TEST_FRACTION_FIELD_NUMBER

public static final int TEST_FRACTION_FIELD_NUMBER
Field Value
Type Description
int

TRAINING_FRACTION_FIELD_NUMBER

public static final int TRAINING_FRACTION_FIELD_NUMBER
Field Value
Type Description
int

VALIDATION_FRACTION_FIELD_NUMBER

public static final int VALIDATION_FRACTION_FIELD_NUMBER
Field Value
Type Description
int

Static Methods

getDefaultInstance()

public static FractionSplit getDefaultInstance()
Returns
Type Description
FractionSplit

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
Type Description
Descriptor

newBuilder()

public static FractionSplit.Builder newBuilder()
Returns
Type Description
FractionSplit.Builder

newBuilder(FractionSplit prototype)

public static FractionSplit.Builder newBuilder(FractionSplit prototype)
Parameter
Name Description
prototype FractionSplit
Returns
Type Description
FractionSplit.Builder

parseDelimitedFrom(InputStream input)

public static FractionSplit parseDelimitedFrom(InputStream input)
Parameter
Name Description
input InputStream
Returns
Type Description
FractionSplit
Exceptions
Type Description
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static FractionSplit parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
FractionSplit
Exceptions
Type Description
IOException

parseFrom(byte[] data)

public static FractionSplit parseFrom(byte[] data)
Parameter
Name Description
data byte[]
Returns
Type Description
FractionSplit
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

public static FractionSplit parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data byte[]
extensionRegistry ExtensionRegistryLite
Returns
Type Description
FractionSplit
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data)

public static FractionSplit parseFrom(ByteString data)
Parameter
Name Description
data ByteString
Returns
Type Description
FractionSplit
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

public static FractionSplit parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data ByteString
extensionRegistry ExtensionRegistryLite
Returns
Type Description
FractionSplit
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(CodedInputStream input)

public static FractionSplit parseFrom(CodedInputStream input)
Parameter
Name Description
input CodedInputStream
Returns
Type Description
FractionSplit
Exceptions
Type Description
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public static FractionSplit parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input CodedInputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
FractionSplit
Exceptions
Type Description
IOException

parseFrom(InputStream input)

public static FractionSplit parseFrom(InputStream input)
Parameter
Name Description
input InputStream
Returns
Type Description
FractionSplit
Exceptions
Type Description
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static FractionSplit parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
FractionSplit
Exceptions
Type Description
IOException

parseFrom(ByteBuffer data)

public static FractionSplit parseFrom(ByteBuffer data)
Parameter
Name Description
data ByteBuffer
Returns
Type Description
FractionSplit
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

public static FractionSplit parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data ByteBuffer
extensionRegistry ExtensionRegistryLite
Returns
Type Description
FractionSplit
Exceptions
Type Description
InvalidProtocolBufferException

parser()

public static Parser<FractionSplit> parser()
Returns
Type Description
Parser<FractionSplit>

Methods

equals(Object obj)

public boolean equals(Object obj)
Parameter
Name Description
obj Object
Returns
Type Description
boolean
Overrides

getDefaultInstanceForType()

public FractionSplit getDefaultInstanceForType()
Returns
Type Description
FractionSplit

getParserForType()

public Parser<FractionSplit> getParserForType()
Returns
Type Description
Parser<FractionSplit>
Overrides

getSerializedSize()

public int getSerializedSize()
Returns
Type Description
int
Overrides

getTestFraction()

public double getTestFraction()

The fraction of the input data that is to be used to evaluate the Model.

double test_fraction = 3;

Returns
Type Description
double

The testFraction.

getTrainingFraction()

public double getTrainingFraction()

The fraction of the input data that is to be used to train the Model.

double training_fraction = 1;

Returns
Type Description
double

The trainingFraction.

getValidationFraction()

public double getValidationFraction()

The fraction of the input data that is to be used to validate the Model.

double validation_fraction = 2;

Returns
Type Description
double

The validationFraction.

hashCode()

public int hashCode()
Returns
Type Description
int
Overrides

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
Type Description
FieldAccessorTable
Overrides

isInitialized()

public final boolean isInitialized()
Returns
Type Description
boolean
Overrides

newBuilderForType()

public FractionSplit.Builder newBuilderForType()
Returns
Type Description
FractionSplit.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protected FractionSplit.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
Name Description
parent BuilderParent
Returns
Type Description
FractionSplit.Builder
Overrides

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
Name Description
unused UnusedPrivateParameter
Returns
Type Description
Object
Overrides

toBuilder()

public FractionSplit.Builder toBuilder()
Returns
Type Description
FractionSplit.Builder

writeTo(CodedOutputStream output)

public void writeTo(CodedOutputStream output)
Parameter
Name Description
output CodedOutputStream
Overrides
Exceptions
Type Description
IOException