org.apache.ignite.ml.util.generators.standard

Class TwoSeparableClassesDataStream

java.lang.Object

org.apache.ignite.ml.util.generators.standard.TwoSeparableClassesDataStream

All Implemented Interfaces:

DataStreamGenerator

public class TwoSeparableClassesDataStream
extends Object
implements DataStreamGenerator

2D-Vectors data stream with two separable classes.

Field Summary

Fields inherited from interface org.apache.ignite.ml.util.generators.DataStreamGenerator

FILL_CACHE_BATCH_SIZE

Constructor Summary

Constructors

Constructor and Description
TwoSeparableClassesDataStream(double margin, double variance) Create an instance of TwoSeparableClassesDataStream.
TwoSeparableClassesDataStream(double margin, double variance, long seed) Create an instance of TwoSeparableClassesDataStream.

Method Summary

Modifier and Type	Method and Description
Stream<LabeledVector<Double>>	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.util.generators.DataStreamGenerator

asDatasetBuilder, asDatasetBuilder, asDatasetBuilder, asMap, blur, fillCacheWithCustomKey, fillCacheWithVecHashAsKey, fillCacheWithVecUUIDAsKey, labeled, mapVectors, unlabeled

Constructor Detail

TwoSeparableClassesDataStream

public TwoSeparableClassesDataStream(double margin,
                                     double variance)

Create an instance of TwoSeparableClassesDataStream. Note that margin can be less than zero.

Parameters:

margin - Margin.

variance - Variance.

TwoSeparableClassesDataStream

public TwoSeparableClassesDataStream(double margin,
                                     double variance,
                                     long seed)

Create an instance of TwoSeparableClassesDataStream. Note that margin can be less than zero.

Parameters:

margin - Margin.

variance - Variance.

seed - Seed.

Method Detail

labeled

public Stream<LabeledVector<Double>> labeled()

Specified by:

labeled in interface DataStreamGenerator

Returns:

Stream of LabeledVector in according to dataset shape.