edu.cmu.minorthird.classify.sequential
Class SegmentCollinsPerceptronLearner

java.lang.Object
  edu.cmu.minorthird.classify.sequential.SegmentCollinsPerceptronLearner

All Implemented Interfaces:

BatchSegmenterLearner, SequenceConstants

public class SegmentCollinsPerceptronLearner
extends java.lang.Object
implements BatchSegmenterLearner, SequenceConstants

Author:

William Cohen

Nested Class Summary

static class	SegmentCollinsPerceptronLearner.ViterbiSearcher
static class	SegmentCollinsPerceptronLearner.ViterbiSegmenter

Field Summary

Fields inherited from interface edu.cmu.minorthird.classify.sequential.SequenceConstants

HISTORY_FEATURE, NULL_CLASS_NAME

Constructor Summary

SegmentCollinsPerceptronLearner()

SegmentCollinsPerceptronLearner(int epochs)

SegmentCollinsPerceptronLearner(int epochs, boolean updatedViterbi)

Method Summary

Segmenter	batchTrain(SegmentDataset dataset)
int	getHistorySize()
int	getNumberOfEpochs()
void	setNumberOfEpochs(int newNumberOfEpochs)
void	setSchema(ExampleSchema schema)

Methods inherited from class java.lang.Object

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

Constructor Detail

SegmentCollinsPerceptronLearner

public SegmentCollinsPerceptronLearner(int epochs)

SegmentCollinsPerceptronLearner

public SegmentCollinsPerceptronLearner(int epochs,
                                       boolean updatedViterbi)

SegmentCollinsPerceptronLearner

public SegmentCollinsPerceptronLearner()

Method Detail

setSchema

public void setSchema(ExampleSchema schema)

Specified by:

setSchema in interface BatchSegmenterLearner

getNumberOfEpochs

public int getNumberOfEpochs()

setNumberOfEpochs

public void setNumberOfEpochs(int newNumberOfEpochs)

getHistorySize

public int getHistorySize()

batchTrain

public Segmenter batchTrain(SegmentDataset dataset)

Specified by:

batchTrain in interface BatchSegmenterLearner