edu.illinois.cs.cogcomp.pos

Class POSAnnotator

java.lang.Object

edu.illinois.cs.cogcomp.annotation.Annotator

edu.illinois.cs.cogcomp.pos.POSAnnotator

public class POSAnnotator
extends Annotator

Wraps the Illinois part-of-speech tagger in an illinois-core-utilites Annotator, to be a pipeline component.

Author:

James Clarke, Mark Sammons

Field Summary

Fields inherited from class edu.illinois.cs.cogcomp.annotation.Annotator

config, isInitialized, requiredViews, viewName

Constructor Summary

Constructors

Constructor and Description
POSAnnotator() lazily initialize by default.
POSAnnotator(boolean lazilyInitialize) Constructor allowing choice whether or not to lazily initialize.

Method Summary

Modifier and Type	Method and Description
void	addView(TextAnnotation record) annotates TextAnnotation with POS view and adds it to the TextAnnotation.
String	getAnnotatorName()
String[]	getRequiredViews() Can be used internally by AnnotatorService to check for pre-requisites before calling any single (external) Annotator.
Set<String>	getTagValues() Return possible tag values that the POSAnnotator can produce.
void	initialize(ResourceManager rm) called by superclass either on instantiation, or on first call to getView().

Methods inherited from class edu.illinois.cs.cogcomp.annotation.Annotator

doInitialize, getView, getViewName, isInitialized, isSentenceLevel

Methods inherited from class java.lang.Object

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

Constructor Detail

POSAnnotator

public POSAnnotator()

lazily initialize by default.

POSAnnotator

public POSAnnotator(boolean lazilyInitialize)

Constructor allowing choice whether or not to lazily initialize.

Parameters:

lazilyInitialize - if 'true', load models only on first call to Annotator.getView(TextAnnotation)

Method Detail

initialize

public void initialize(ResourceManager rm)

called by superclass either on instantiation, or on first call to getView().

Specified by:

initialize in class Annotator

Parameters:

rm - configuration parameters

addView

public void addView(TextAnnotation record)
             throws AnnotatorException

annotates TextAnnotation with POS view and adds it to the TextAnnotation.

Specified by:

addView in class Annotator

Parameters:

record - TextAnnotation to annotate

Throws:

AnnotatorException

getRequiredViews

public String[] getRequiredViews()

Can be used internally by AnnotatorService to check for pre-requisites before calling any single (external) Annotator.

Overrides:

getRequiredViews in class Annotator

Returns:

The list of ViewNames required by this ViewGenerator

getAnnotatorName

public String getAnnotatorName()

getTagValues

public Set<String> getTagValues()

Return possible tag values that the POSAnnotator can produce.

Overrides:

getTagValues in class Annotator

Returns:

the set of string representing the tag values