org.apache.ignite.ml.util.generators.primitives.scalar

Interface RandomProducer

All Superinterfaces:

Supplier<Double>

All Known Implementing Classes:

DiscreteRandomProducer, GaussRandomProducer, UniformRandomProducer

public interface RandomProducer
extends Supplier<Double>

Represents a generator of preudorandom scalar values.

Method Summary

Modifier and Type	Method and Description
default IgniteFunction<Double,Double>	noizify(IgniteFunction<Double,Double> f) Adds value generated by random producer to function value.
default Vector	noizify(Vector vector) Adds values generated by random producer to each vector value.
default VectorGenerator	vectorize(int vectorSize) Create VectorGenerator with vectors having feature values generated by random producer.
static VectorGenerator	vectorize(RandomProducer... producers) Creates VectorGenerator with vectors having feature values in according to preudorandom producers.

Methods inherited from interface java.util.function.Supplier

get

Method Detail

vectorize

default VectorGenerator vectorize(int vectorSize)

Create VectorGenerator with vectors having feature values generated by random producer.

Parameters:

vectorSize - Generated vector size.

Returns:

Vector generator.

noizify

default IgniteFunction<Double,Double> noizify(IgniteFunction<Double,Double> f)

Adds value generated by random producer to function value.

Parameters:

f - Function.

Returns:

New function with noize.

noizify

default Vector noizify(Vector vector)

Adds values generated by random producer to each vector value.

Parameters:

vector - Vector.

Returns:

New vector.

vectorize

static VectorGenerator vectorize(RandomProducer... producers)

Creates VectorGenerator with vectors having feature values in according to preudorandom producers.

Parameters:

producers - Feature value producers.

Returns:

Vector generator.