org.apache.ignite.ml.regressions.linear

Class FeatureExtractorWrapper<K,V>

java.lang.Object

org.apache.ignite.ml.regressions.linear.FeatureExtractorWrapper<K,V>

Type Parameters:

K - Type of a key in upstream data.

V - Type of a value in upstream data.

All Implemented Interfaces:

Serializable, BiFunction<K,V,double[]>, IgniteBiFunction<K,V,double[]>

public class FeatureExtractorWrapper<K,V>
extends Object
implements IgniteBiFunction<K,V,double[]>

Feature extractor wrapper that adds additional column filled by 1.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
double[]	apply(K k, V v)

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.math.functions.IgniteBiFunction

andThen

Methods inherited from interface java.util.function.BiFunction

andThen

Method Detail

apply

public double[] apply(K k,
                      V v)

Specified by:

apply in interface BiFunction<K,V,double[]>