opennlp.tools.postag

Class POSSampleEventStream

java.lang.Object

opennlp.tools.util.AbstractEventStream<POSSample>

opennlp.tools.postag.POSSampleEventStream

All Implemented Interfaces:

java.lang.AutoCloseable, ObjectStream<Event>

public class POSSampleEventStream
extends AbstractEventStream<POSSample>

This class reads the POSSamples from the given Iterator and converts the POSSamples into Events which can be used by the maxent library for training.

Constructor Summary

Constructors

Constructor and Description
POSSampleEventStream(ObjectStream<POSSample> samples) Initializes the current instance with given samples and a DefaultPOSContextGenerator.
POSSampleEventStream(ObjectStream<POSSample> samples, POSContextGenerator cg) Initializes the current instance with the given samples and the given POSContextGenerator.

Method Summary

Modifier and Type	Method and Description
static java.util.List<Event>	generateEvents(java.lang.String[] sentence, java.lang.String[] tags, java.lang.Object[] additionalContext, POSContextGenerator cg)
static java.util.List<Event>	generateEvents(java.lang.String[] sentence, java.lang.String[] tags, POSContextGenerator cg)

Methods inherited from class opennlp.tools.util.AbstractEventStream

close, read, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

POSSampleEventStream

public POSSampleEventStream(ObjectStream<POSSample> samples,
                            POSContextGenerator cg)

Initializes the current instance with the given samples and the given POSContextGenerator.

Parameters:

samples -

cg -

POSSampleEventStream

public POSSampleEventStream(ObjectStream<POSSample> samples)

Initializes the current instance with given samples and a DefaultPOSContextGenerator.

Parameters:

samples -

Method Detail

generateEvents

public static java.util.List<Event> generateEvents(java.lang.String[] sentence,
                                                   java.lang.String[] tags,
                                                   java.lang.Object[] additionalContext,
                                                   POSContextGenerator cg)

generateEvents

public static java.util.List<Event> generateEvents(java.lang.String[] sentence,
                                                   java.lang.String[] tags,
                                                   POSContextGenerator cg)