edu.stanford.nlp.stats

Class DirichletProcess<E>

java.lang.Object

edu.stanford.nlp.stats.DirichletProcess<E>

All Implemented Interfaces:

ProbabilityDistribution<E>, java.io.Serializable

public class DirichletProcess<E>
extends java.lang.Object
implements ProbabilityDistribution<E>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DirichletProcess(ProbabilityDistribution<E> baseMeasure, double alpha)

Method Summary

Modifier and Type	Method and Description
E	drawSample(java.util.Random random)
double	logProbabilityOf(E object)
double	numOccurances(E object)
double	probabilityOf(E object)
double	probabilityOfNewObject()

Methods inherited from class java.lang.Object

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

Constructor Detail

DirichletProcess

public DirichletProcess(ProbabilityDistribution<E> baseMeasure,
                        double alpha)

Method Detail

drawSample

public E drawSample(java.util.Random random)

Specified by:

drawSample in interface ProbabilityDistribution<E>

numOccurances

public double numOccurances(E object)

probabilityOf

public double probabilityOf(E object)

Specified by:

probabilityOf in interface ProbabilityDistribution<E>

logProbabilityOf

public double logProbabilityOf(E object)

Specified by:

logProbabilityOf in interface ProbabilityDistribution<E>

probabilityOfNewObject

public double probabilityOfNewObject()