Package lingscope.algorithms

Class Annotator

java.lang.Object

lingscope.algorithms.Annotator

Direct Known Subclasses:

BaselineAnnotator, CrfAnnotator, NegexAnnotator

public abstract class Annotator
extends Object

Author:

shashank

Field Summary

Fields

Modifier and Type	Field	Description
protected String	beginTag
protected String	interTag
protected String	otherTag

Constructor Summary

Constructors

Constructor	Description
Annotator(String beginTag, String interTag, String otherTag)

Method Summary

Modifier and Type	Method	Description
abstract AnnotatedSentence	annotateSentence(String sentence, boolean isTokenized)
boolean	isTargetNegated(String sentence, boolean isTokenized, String targetPhrase)	Checks if the given target phrase is negated in the given sentence.
abstract void	loadAnnotator(InputStream is)
void	loadAnnotator(String modelFile)
abstract void	serializeAnnotator(String trainingFile, String modelFile)

Methods inherited from class java.lang.Object

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

Field Detail

beginTag

protected String beginTag

interTag

protected String interTag

otherTag

protected String otherTag

Constructor Detail

Annotator

public Annotator(String beginTag,
                 String interTag,
                 String otherTag)

Method Detail

serializeAnnotator

public abstract void serializeAnnotator(String trainingFile,
                                        String modelFile)

annotateSentence

public abstract AnnotatedSentence annotateSentence(String sentence,
                                                   boolean isTokenized)

loadAnnotator

public void loadAnnotator(String modelFile)

loadAnnotator

public abstract void loadAnnotator(InputStream is)

isTargetNegated

public boolean isTargetNegated(String sentence,
                               boolean isTokenized,
                               String targetPhrase)

Checks if the given target phrase is negated in the given sentence. Only the first word of the target phrase is used

Parameters:

sentence -

isTokenized -

targetPhrase -

Returns: