edu.stanford.nlp.mt
Class AlHandlerHMM1Tags

java.lang.Object
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  +--edu.stanford.nlp.mt.AlHandler
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        +--edu.stanford.nlp.mt.AlHandlerHMM1
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              +--edu.stanford.nlp.mt.AlHandlerHMM1Tags

public class AlHandlerHMM1Tags

extends AlHandlerHMM1

This serves to handle the alignment probabilities the basic functionality is getProb(i,j,alignment) and incCount(i,j,alignment,val); Handles conditioning on many different tag configurations - french tags and english tags The conditioning tags are specified with a number which contains flags for different tags

Constructor Summary

AlHandlerHMM1Tags(ATableHMMHolder a, int mask)

Method Summary

void	addEntries(SentencePair sentPair, TupleCounter TC)
void	addEntries(SentencePair sentPair, TupleCounter TC, int[] viterbi_alignment)
double	getProb(int i, int j, int[] alignment)
void	incCount(int i, int j, int[] alignment, double val) Increment the count for c(choose|ei) by val and also increment the probability for not choose by 1-val
void	init()
void	setPair(SentencePair sent)
boolean	wantadd(IntTuple iT)

Methods inherited from class edu.stanford.nlp.mt.AlHandler

getProb, incCount

Methods inherited from class java.lang.Object

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

Constructor Detail

AlHandlerHMM1Tags

public AlHandlerHMM1Tags(ATableHMMHolder a,
                         int mask)

Method Detail

setPair

public void setPair(SentencePair sent)

Overrides:

setPair in class AlHandlerHMM1

init

public void init()

Overrides:

init in class AlHandlerHMM1

addEntries

public void addEntries(SentencePair sentPair,
                       TupleCounter TC)

addEntries

public void addEntries(SentencePair sentPair,
                       TupleCounter TC,
                       int[] viterbi_alignment)

wantadd

public boolean wantadd(IntTuple iT)

getProb

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

Overrides:

getProb in class AlHandlerHMM1

incCount

public void incCount(int i,
                     int j,
                     int[] alignment,
                     double val)

Increment the count for c(choose|ei) by val and also increment the probability for not choose by 1-val

Overrides:

incCount in class AlHandlerHMM1