Package io.trino.plugin.ml

Class FeatureUnitNormalizer

java.lang.Object

io.trino.plugin.ml.AbstractFeatureTransformation

io.trino.plugin.ml.FeatureUnitNormalizer

All Implemented Interfaces:

FeatureTransformation, Model

public class FeatureUnitNormalizer
extends AbstractFeatureTransformation

Normalizes features by making every feature value lie in [0, 1].

Constructor Summary

Constructors

Constructor	Description
FeatureUnitNormalizer()

Method Summary

Modifier and Type	Method	Description
static FeatureUnitNormalizer	deserialize(byte[] modelData)
byte[]	getSerializedData()
ModelType	getType()
void	train(Dataset dataset)
FeatureVector	transform(FeatureVector features)

Methods inherited from class io.trino.plugin.ml.AbstractFeatureTransformation

transform

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FeatureUnitNormalizer

public FeatureUnitNormalizer()

Method Details

getType

public ModelType getType()

getSerializedData

public byte[] getSerializedData()

deserialize

public static FeatureUnitNormalizer deserialize(byte[] modelData)

train

public void train(Dataset dataset)

transform

public FeatureVector transform(FeatureVector features)