opennlp.perceptron

Class PerceptronModelWriter

java.lang.Object

opennlp.model.AbstractModelWriter

opennlp.perceptron.PerceptronModelWriter

Direct Known Subclasses:

BinaryPerceptronModelWriter, PlainTextPerceptronModelWriter, SuffixSensitivePerceptronModelWriter

public abstract class PerceptronModelWriter
extends AbstractModelWriter

Abstract parent class for Perceptron writers. It provides the persist method which takes care of the structure of a stored document, and requires an extending class to define precisely how the data should be stored.

Field Summary

Fields

Modifier and Type	Field and Description
protected String[]	OUTCOME_LABELS
protected Context[]	PARAMS
protected String[]	PRED_LABELS

Constructor Summary

Constructors

Constructor and Description
PerceptronModelWriter(AbstractModel model)

Method Summary

Modifier and Type	Method and Description
protected List<List<ComparablePredicate>>	computeOutcomePatterns(ComparablePredicate[] sorted)
void	persist() Writes the model to disk, using the writeX() methods provided by extending classes.
protected ComparablePredicate[]	sortValues()

Methods inherited from class opennlp.model.AbstractModelWriter

close, writeDouble, writeInt, writeUTF

Methods inherited from class java.lang.Object

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

Field Detail

PARAMS

protected Context[] PARAMS

OUTCOME_LABELS

protected String[] OUTCOME_LABELS

PRED_LABELS

protected String[] PRED_LABELS

Constructor Detail

PerceptronModelWriter

public PerceptronModelWriter(AbstractModel model)

Method Detail

sortValues

protected ComparablePredicate[] sortValues()

computeOutcomePatterns

protected List<List<ComparablePredicate>> computeOutcomePatterns(ComparablePredicate[] sorted)

persist

public void persist()
             throws IOException

Writes the model to disk, using the writeX() methods provided by extending classes.

If you wish to create a PerceptronModelWriter which uses a different structure, it will be necessary to override the persist method in addition to implementing the writeX() methods.

Specified by:

persist in class AbstractModelWriter

Throws:

IOException