org.apache.ignite.ml.dataset.feature.extractor

Class ExtractionUtils.StringCoordVectorizer<K,V>

java.lang.Object

org.apache.ignite.ml.dataset.feature.extractor.Vectorizer<K,V,C,Double>

org.apache.ignite.ml.dataset.feature.extractor.ExtractionUtils.DefaultLabelVectorizer<K,V,String>

org.apache.ignite.ml.dataset.feature.extractor.ExtractionUtils.StringCoordVectorizer<K,V>

Type Parameters:

K - Type of key.

V - Type of value.

All Implemented Interfaces:

Serializable, BiFunction<K,V,LabeledVector>, IgniteBiFunction<K,V,LabeledVector>, Preprocessor<K,V>, FeatureLabelExtractor<K,V,Double>

Direct Known Subclasses:

BinaryObjectVectorizer

Enclosing class:

ExtractionUtils

public abstract static class ExtractionUtils.StringCoordVectorizer<K,V>
extends ExtractionUtils.DefaultLabelVectorizer<K,V,String>

Vectorizer with String-coordinates.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ignite.ml.dataset.feature.extractor.Vectorizer

Vectorizer.LabelCoordinate, Vectorizer.VectorizerAdapter<K,V,C extends Serializable,L>

Constructor Summary

Constructors

Constructor and Description
StringCoordVectorizer(String... coords) Creates an instance of Vectorizer.

Method Summary

Methods inherited from class org.apache.ignite.ml.dataset.feature.extractor.ExtractionUtils.DefaultLabelVectorizer

label, zero

Methods inherited from class org.apache.ignite.ml.dataset.feature.extractor.Vectorizer

allCoords, apply, createVector, exclude, extract, feature, labeled, labeled

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.ml.trainers.FeatureLabelExtractor

extractFeatures, extractLabel

Methods inherited from interface org.apache.ignite.ml.preprocessing.Preprocessor

map

Methods inherited from interface org.apache.ignite.ml.math.functions.IgniteBiFunction

andThen

Methods inherited from interface java.util.function.BiFunction

andThen

Constructor Detail

StringCoordVectorizer

public StringCoordVectorizer(String... coords)

Creates an instance of Vectorizer.

Parameters:

coords - Coordinates.