eus.ixa.ixa.pipe.ml.document.features

Class DocPOSTagModelFeatureGenerator

java.lang.Object

eus.ixa.ixa.pipe.ml.document.features.DocumentCustomFeatureGenerator

eus.ixa.ixa.pipe.ml.document.features.DocPOSTagModelFeatureGenerator

All Implemented Interfaces:

DocumentFeatureGenerator, opennlp.tools.util.featuregen.ArtifactToSerializerMapper

public class DocPOSTagModelFeatureGenerator
extends DocumentCustomFeatureGenerator
implements opennlp.tools.util.featuregen.ArtifactToSerializerMapper

This feature generator can also be placed in a sliding window.

Version:

2015-03-12

Author:

ragerri

Constructor Summary

Constructors

Constructor and Description
DocPOSTagModelFeatureGenerator()

Method Summary

Modifier and Type	Method and Description
void	clearFeatureData() Informs the feature generator that the context of the data in the context (typically a document) is no longer valid.
void	createFeatures(List<String> features, String[] tokens) Extract features from given text fragments
Map<String,opennlp.tools.util.model.ArtifactSerializer<?>>	getArtifactSerializerMapping()
void	init(Map<String,String> properties, opennlp.tools.util.featuregen.FeatureGeneratorResourceProvider resourceProvider) Initialized the Document Custom Feature Generator with defined properties and loaded resources.

Methods inherited from class java.lang.Object

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

Constructor Detail

DocPOSTagModelFeatureGenerator

public DocPOSTagModelFeatureGenerator()

Method Detail

createFeatures

public void createFeatures(List<String> features,
                           String[] tokens)

Description copied from interface: DocumentFeatureGenerator

Extract features from given text fragments

Specified by:

createFeatures in interface DocumentFeatureGenerator

Parameters:

features - the list of features

tokens - the text fragments to extract features from

clearFeatureData

public void clearFeatureData()

Description copied from interface: DocumentFeatureGenerator

Informs the feature generator that the context of the data in the context (typically a document) is no longer valid.

Specified by:

clearFeatureData in interface DocumentFeatureGenerator

init

public void init(Map<String,String> properties,
                 opennlp.tools.util.featuregen.FeatureGeneratorResourceProvider resourceProvider)
          throws opennlp.tools.util.InvalidFormatException

Description copied from class: DocumentCustomFeatureGenerator

Initialized the Document Custom Feature Generator with defined properties and loaded resources.

Specified by:

init in class DocumentCustomFeatureGenerator

Parameters:

properties - the properties

resourceProvider - the external resources

Throws:

opennlp.tools.util.InvalidFormatException - throws an exception

getArtifactSerializerMapping

public Map<String,opennlp.tools.util.model.ArtifactSerializer<?>> getArtifactSerializerMapping()

Specified by:

getArtifactSerializerMapping in interface opennlp.tools.util.featuregen.ArtifactToSerializerMapper