edu.umd.hooka.alignment.hmm

Class HMM_NullWord

java.lang.Object

edu.umd.hooka.alignment.AlignmentModel

edu.umd.hooka.alignment.model1.Model1Base

edu.umd.hooka.alignment.model1.Model1

edu.umd.hooka.alignment.hmm.HMM

edu.umd.hooka.alignment.hmm.HMM_NullWord

public class HMM_NullWord
extends HMM

Represents an HMM that applies to a single sentence pair, which is derived from the parameters stored in a TTable and an ATable object.

Author:

redpony

Field Summary

Fields inherited from class edu.umd.hooka.alignment.hmm.HMM

ACOUNT_VOC_ID

Fields inherited from class edu.umd.hooka.alignment.model1.Model1

tmodel

Fields inherited from class edu.umd.hooka.alignment.model1.Model1Base

_includeEnglishNullWord, maxF

Constructor Summary

Constructors

Constructor and Description
HMM_NullWord(TTable ttable, ATable atable, double p0)

Method Summary

Methods

Modifier and Type	Method and Description
void	buildHMMTables(PhrasePair pp)

Methods inherited from class edu.umd.hooka.alignment.hmm.HMM

addPartialJumpCountsToATable, baumWelch, computeAlignmentPosteriors, getEmissionProb, getNumStates, getTransitionProb, processTrainingInstance, setModel1Posteriors, viterbiAlign, writePartialCounts

Methods inherited from class edu.umd.hooka.alignment.model1.Model1

clearModel, realViterbiAlign

Methods inherited from class edu.umd.hooka.alignment.model1.Model1Base

addPartialTranslationCountsToTTable, addTranslationCount, addTranslationCount, getTranslationCoord, initializeCountTableForSentencePair

Methods inherited from class edu.umd.hooka.alignment.AlignmentModel

addAlignmentListener, notifyUnalignablePair

Methods inherited from class java.lang.Object

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

Constructor Detail

HMM_NullWord

public HMM_NullWord(TTable ttable,
            ATable atable,
            double p0)

Parameters:

ttable -

atable -

p0 - - set to less than zero if it should be trained

Method Detail

buildHMMTables

public void buildHMMTables(PhrasePair pp)

Overrides:

buildHMMTables in class HMM