org.apache.ignite.ml.preprocessing.developer

Class MappedPreprocessor<K,V,L0,L1>

java.lang.Object

org.apache.ignite.ml.preprocessing.developer.MappedPreprocessor<K,V,L0,L1>

Type Parameters:

K - Type of key.

V - Type of value.

L0 - Type of original label.

L1 - Type of mapped label.

All Implemented Interfaces:

Serializable, BiFunction<K,V,LabeledVector>, DeployableObject, IgniteBiFunction<K,V,LabeledVector>, Preprocessor<K,V>

public final class MappedPreprocessor<K,V,L0,L1>
extends Object
implements Preprocessor<K,V>, DeployableObject

Mapped Preprocessor.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Preprocessor<K,V>	original Original preprocessor.

Constructor Summary

Constructors

Constructor and Description
MappedPreprocessor(Preprocessor<K,V> original, IgniteFunction<LabeledVector<L0>,LabeledVector<L1>> andThen) Creates an instance of MappedPreprocessor.

Method Summary

Modifier and Type	Method and Description
LabeledVector<L1>	apply(K key, V value)
List<Object>	getDependencies() Returns dependencies of this object that can be object with class defined by client side and unknown for server.

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.preprocessing.Preprocessor

map

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

andThen

Methods inherited from interface java.util.function.BiFunction

andThen

Field Detail

original

protected final Preprocessor<K,V> original

Original preprocessor.

Constructor Detail

MappedPreprocessor

public MappedPreprocessor(Preprocessor<K,V> original,
                          IgniteFunction<LabeledVector<L0>,LabeledVector<L1>> andThen)

Creates an instance of MappedPreprocessor.

Method Detail

apply

public LabeledVector<L1> apply(K key,
                               V value)

Specified by:

apply in interface BiFunction<K,V,LabeledVector>

getDependencies

public List<Object> getDependencies()

Returns dependencies of this object that can be object with class defined by client side and unknown for server.

Specified by:

getDependencies in interface DeployableObject