eus.ixa.ixa.pipe.ml.document

Class DefaultDocumentClassifierContextGenerator

java.lang.Object

eus.ixa.ixa.pipe.ml.document.DefaultDocumentClassifierContextGenerator

All Implemented Interfaces:

DocumentClassifierContextGenerator

public class DefaultDocumentClassifierContextGenerator
extends Object
implements DocumentClassifierContextGenerator

Class for determining contextual features for a tag/chunk style named-entity recognizer.

Constructor Summary

Constructors

Constructor and Description
DefaultDocumentClassifierContextGenerator(DocumentFeatureGenerator... featureGenerators) Creates a name context generator with the specified cache size.

Method Summary

Modifier and Type	Method and Description
void	addFeatureGenerator(DocumentFeatureGenerator generator) Adds a feature generator to this set of feature generators.
void	clearFeatureData() Informs all the feature generators for a document classifier that the context of the feature data (typically a document) is no longer valid.
String[]	getContext(String[] tokens)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDocumentClassifierContextGenerator

public DefaultDocumentClassifierContextGenerator(DocumentFeatureGenerator... featureGenerators)

Creates a name context generator with the specified cache size.

Parameters:

featureGenerators - the array of feature generators

Method Detail

addFeatureGenerator

public void addFeatureGenerator(DocumentFeatureGenerator generator)

Description copied from interface: DocumentClassifierContextGenerator

Adds a feature generator to this set of feature generators.

Specified by:

addFeatureGenerator in interface DocumentClassifierContextGenerator

Parameters:

generator - The feature generator to add.

clearFeatureData

public void clearFeatureData()

Description copied from interface: DocumentClassifierContextGenerator

Informs all the feature generators for a document classifier that the context of the feature data (typically a document) is no longer valid.

Specified by:

clearFeatureData in interface DocumentClassifierContextGenerator

getContext

public String[] getContext(String[] tokens)

Specified by:

getContext in interface DocumentClassifierContextGenerator