org.apache.ctakes.relationextractor.data
Class CategoricalDistribution

java.lang.Object
  org.apache.ctakes.relationextractor.data.CategoricalDistribution

public class CategoricalDistribution
extends java.lang.Object

Class for generating samples from a three dimensional Categorical distribution. Can be useful for splitting data into train/dev/test.

Author:

dmitriy dligach

Field Summary

int	OUTCOME1
int	OUTCOME2
int	OUTCOME3
(package private) double	p1
(package private) double	p2
(package private) double	p3
(package private) java.util.Random	random

Constructor Summary

CategoricalDistribution(double p1, double p2, double p3)

Method Summary

static void	main(java.lang.String[] args)
int	sample()

Methods inherited from class java.lang.Object

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

Field Detail

random

java.util.Random random

OUTCOME1

public final int OUTCOME1

See Also:

Constant Field Values

OUTCOME2

public final int OUTCOME2

See Also:

Constant Field Values

OUTCOME3

public final int OUTCOME3

See Also:

Constant Field Values

p1

double p1

p2

double p2

p3

double p3

Constructor Detail

CategoricalDistribution

CategoricalDistribution(double p1,
                        double p2,
                        double p3)

Method Detail

sample

public int sample()

main

public static void main(java.lang.String[] args)