Package opennlp.tools.ml.model

Klasse UniformPrior

java.lang.Object

opennlp.tools.ml.model.UniformPrior

Alle implementierten Schnittstellen:

Prior

public class UniformPrior
extends Object
implements Prior

Provide a maximum entropy model with a uniform Prior.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
UniformPrior()

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
boolean	equals(Object obj)
int	hashCode()
void	logPrior(double[] dist, int[] context)	Populates the specified array with the log of the distribution for the specified context.
void	logPrior(double[] dist, int[] context, float[] values)	Populates the specified array with the log of the distribution for the specified context.
void	logPrior(double[] dist, Context[] context, float[] values)	Populates the specified array with the log of the distribution for the specified context.
void	setLabels(String[] outcomeLabels, String[] contextLabels)	Method to specify the label for the outcomes and contexts.

Von Klasse geerbte Methoden java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Konstruktordetails

UniformPrior

public UniformPrior()

Methodendetails

logPrior

public void logPrior(double[] dist,
 int[] context,
 float[] values)

Beschreibung aus Schnittstelle kopiert: Prior

Populates the specified array with the log of the distribution for the specified context. The returned array will be overwritten and needs to be re-initialized with every call to this method.

Angegeben von:

logPrior in Schnittstelle Prior

Parameter:

dist - An array to be populated with the log of the prior distribution.

context - The indices of the contextual predicates for an event.

values - The values associated with the context.

logPrior

public void logPrior(double[] dist,
 Context[] context,
 float[] values)

Beschreibung aus Schnittstelle kopiert: Prior

Populates the specified array with the log of the distribution for the specified context. The returned array will be overwritten and needs to be re-initialized with every call to this method.

Angegeben von:

logPrior in Schnittstelle Prior

Parameter:

dist - An array to be populated with the log of the prior distribution.

context - The indices of the contextual predicates for an event.

values - The values associated with the context.

logPrior

public void logPrior(double[] dist,
 int[] context)

Beschreibung aus Schnittstelle kopiert: Prior

Populates the specified array with the log of the distribution for the specified context. The returned array will be overwritten and needs to be re-initialized with every call to this method.

Angegeben von:

logPrior in Schnittstelle Prior

Parameter:

dist - An array to be populated with the log of the prior distribution.

context - The indices of the contextual predicates for an event.

setLabels

public void setLabels(String[] outcomeLabels,
 String[] contextLabels)

Beschreibung aus Schnittstelle kopiert: Prior

Method to specify the label for the outcomes and contexts. This is used to map integer outcomes and contexts to their string values. This method is called prior to any call to Prior.logPrior(double[], int[]).

Angegeben von:

setLabels in Schnittstelle Prior

Parameter:

outcomeLabels - An array of each outcome label.

contextLabels - An array of each context label.

hashCode

public int hashCode()

Setzt außer Kraft:

hashCode in Klasse Object

equals

public boolean equals(Object obj)

Setzt außer Kraft:

equals in Klasse Object