org.apache.ignite.ml.composition

Class ModelOnFeaturesSubspace

java.lang.Object

org.apache.ignite.ml.composition.ModelOnFeaturesSubspace

All Implemented Interfaces:

Serializable, Function<Vector,Double>, IgniteFunction<Vector,Double>, Model<Vector,Double>

public class ModelOnFeaturesSubspace
extends Object
implements Model<Vector,Double>

Model trained on a features subspace with mapping from original features space to subspace.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
Double	apply(Vector features) Projects features vector to subspace in according to mapping and apply model to it.
Map<Integer,Integer>	getFeaturesMapping() Returns features mapping.
Model<Vector,Double>	getMdl() Returns model.
String	toString()
String	toString(boolean pretty)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.ml.Model

combine

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Method Detail

apply

public Double apply(Vector features)

Projects features vector to subspace in according to mapping and apply model to it.

Specified by:

apply in interface Function<Vector,Double>

Parameters:

features - Features vector.

Returns:

Estimation.

getFeaturesMapping

public Map<Integer,Integer> getFeaturesMapping()

Returns features mapping.

getMdl

public Model<Vector,Double> getMdl()

Returns model.

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(boolean pretty)

Specified by:

toString in interface Model<Vector,Double>

Parameters:

pretty - Use pretty mode.