edu.stanford.nlp.mt
Class TPHandler

java.lang.Object
  |
  +--edu.stanford.nlp.mt.TPHandler

Direct Known Subclasses:

TPHandlerEtags, TPHandlerFE1, TPHandlerNM, TPHandlerNULL

public class TPHandler

extends Object

Writing separate classes to handle the translation probabilities with or without tags; these classes take care of the caching and reduce the mess in the em_loops in the models. Trying to obviate the need for too many different em_loop methods

Field Summary

protected ProbCountHolder[][]	cache
protected IntPair	tmpPair

Constructor Summary

TPHandler()

TPHandler(TTable tTable)

Method Summary

double	getProb(int i, int j)
double	getProb(int i, int j, int[] alignment)
void	incCount(int i, int j, double val) Increment the count for c(fj|ei)
void	init()
void	setPair(SentencePair sent)

Methods inherited from class java.lang.Object

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

Field Detail

cache

protected ProbCountHolder[][] cache

tmpPair

protected IntPair tmpPair

Constructor Detail

TPHandler

public TPHandler()

TPHandler

public TPHandler(TTable tTable)

Method Detail

setPair

public void setPair(SentencePair sent)

init

public void init()

getProb

public double getProb(int i,
                      int j)

getProb

public double getProb(int i,
                      int j,
                      int[] alignment)

incCount

public void incCount(int i,
                     int j,
                     double val)

Increment the count for c(fj|ei)