edu.stanford.nlp.stats
Class AbstractDistribution

java.lang.Object
  |
  +--edu.stanford.nlp.stats.AbstractDistribution

All Implemented Interfaces:

Distribution

public abstract class AbstractDistribution

extends Object

implements Distribution

abstract base for distributions

Constructor Summary

AbstractDistribution()

Method Summary

abstract DistributionDescriptor	descriptor()
double	entropy()
double	jsDivergence(Distribution q)
double	klDivergence(Distribution q)
abstract Set	observations()
abstract double	prob(Observation o)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDistribution

public AbstractDistribution()

Method Detail

descriptor

public abstract DistributionDescriptor descriptor()

Specified by:

descriptor in interface Distribution

prob

public abstract double prob(Observation o)

Specified by:

prob in interface Distribution

observations

public abstract Set observations()

Specified by:

observations in interface Distribution

entropy

public double entropy()

Specified by:

entropy in interface Distribution

klDivergence

public double klDivergence(Distribution q)

Specified by:

klDivergence in interface Distribution

jsDivergence

public double jsDivergence(Distribution q)

Specified by:

jsDivergence in interface Distribution

toString

public String toString()

Overrides:

toString in class Object