edu.umass.cs.mallet.base.fst
Class Transducer.ViterbiPathBeamFB

java.lang.Object
  edu.umass.cs.mallet.base.types.SequencePair
      edu.umass.cs.mallet.base.types.SequencePairAlignment
          edu.umass.cs.mallet.base.fst.Transducer.ViterbiPathBeamFB

Enclosing class:

Transducer

public class Transducer.ViterbiPathBeamFB

extends SequencePairAlignment

Field Summary

Fields inherited from class edu.umass.cs.mallet.base.types.SequencePairAlignment

cost

Fields inherited from class edu.umass.cs.mallet.base.types.SequencePair

confidenceNBest, costNBest, input, output, outputNBest

Constructor Summary

protected	Transducer.ViterbiPathBeamFB(Sequence inputSequence, Sequence outputSequence, boolean saveLattice, int Bwidth)
protected	Transducer.ViterbiPathBeamFB(Sequence inputSequence, Sequence outputSequence, int Bwidth)

Method Summary

Transducer.State	getBestState(int ip)
double	getDelta(int ip, int stateIndex)
Transducer.State	getStateAtRank(int ip, int rank)
Transducer	getTransducer()
protected edu.umass.cs.mallet.base.fst.Transducer.ViterbiPathBeamFB.ViterbiNode	getViterbiNode(edu.umass.cs.mallet.base.fst.Transducer.ViterbiPathBeamFB.ViterbiNode[][] nodes, int ip, int stateIndex)
void	incrementTransducerCounts()
double	tokenAccuracy(Sequence referenceOutput)
double	tokenAccuracy(Sequence referenceOutput, java.io.PrintWriter out)
SequencePairAlignment	trimStateInfo()

Methods inherited from class edu.umass.cs.mallet.base.types.SequencePairAlignment

getCost

Methods inherited from class edu.umass.cs.mallet.base.types.SequencePair

confidenceNBest, costNBest, input, output, outputNBest

Methods inherited from class java.lang.Object

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

Constructor Detail

Transducer.ViterbiPathBeamFB

protected Transducer.ViterbiPathBeamFB(Sequence inputSequence,
                                       Sequence outputSequence,
                                       int Bwidth)

Transducer.ViterbiPathBeamFB

protected Transducer.ViterbiPathBeamFB(Sequence inputSequence,
                                       Sequence outputSequence,
                                       boolean saveLattice,
                                       int Bwidth)

Method Detail

getDelta

public double getDelta(int ip,
                       int stateIndex)

getBestState

public Transducer.State getBestState(int ip)

getStateAtRank

public Transducer.State getStateAtRank(int ip,
                                       int rank)

getViterbiNode

protected edu.umass.cs.mallet.base.fst.Transducer.ViterbiPathBeamFB.ViterbiNode getViterbiNode(edu.umass.cs.mallet.base.fst.Transducer.ViterbiPathBeamFB.ViterbiNode[][] nodes,
                                                                                               int ip,
                                                                                               int stateIndex)

incrementTransducerCounts

public void incrementTransducerCounts()

trimStateInfo

public SequencePairAlignment trimStateInfo()

tokenAccuracy

public double tokenAccuracy(Sequence referenceOutput)

tokenAccuracy

public double tokenAccuracy(Sequence referenceOutput,
                            java.io.PrintWriter out)

getTransducer

public Transducer getTransducer()