Class OnePassDataIndexer

java.lang.Object

opennlp.tools.ml.model.AbstractDataIndexer<TrainingParameters>

opennlp.tools.ml.model.OnePassDataIndexer

All Implemented Interfaces:

opennlp.tools.ml.model.DataIndexer<TrainingParameters>

Direct Known Subclasses:

OnePassRealValueDataIndexer

public class OnePassDataIndexer
extends AbstractDataIndexer<TrainingParameters>

A DataIndexer for maxent model data which handles cutoffs for uncommon contextual predicates and provides a unique integer index for each of the predicates.

See Also:

• DataIndexer
• AbstractDataIndexer

Field Summary

Fields inherited from class AbstractDataIndexer

SORT_DEFAULT, SORT_PARAM

Constructor Summary

Constructors

Constructor	Description
OnePassDataIndexer()

Method Summary

Modifier and Type	Method	Description
void	index(opennlp.tools.util.ObjectStream<opennlp.tools.ml.model.Event> eventStream)

Methods inherited from class AbstractDataIndexer

getContexts, getNumEvents, getNumTimesEventsSeen, getOutcomeLabels, getOutcomeList, getPredCounts, getPredLabels, getValues, init

Methods inherited from class Object

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

Constructor Details

OnePassDataIndexer

public OnePassDataIndexer()

Method Details

index

public void index(opennlp.tools.util.ObjectStream<opennlp.tools.ml.model.Event> eventStream)
           throws IOException

Throws:

IOException