de.tudarmstadt.ukp.dkpro.core.stanfordnlp

Class StanfordNamedEntityRecognizerTrainer

java.lang.Object

org.apache.uima.analysis_component.AnalysisComponent_ImplBase

org.apache.uima.analysis_component.Annotator_ImplBase

org.apache.uima.analysis_component.JCasAnnotator_ImplBase

org.apache.uima.fit.component.JCasConsumer_ImplBase

de.tudarmstadt.ukp.dkpro.core.stanfordnlp.StanfordNamedEntityRecognizerTrainer

All Implemented Interfaces:

org.apache.uima.analysis_component.AnalysisComponent

public class StanfordNamedEntityRecognizerTrainer
extends org.apache.uima.fit.component.JCasConsumer_ImplBase

Train a NER model for Stanford CoreNLP Named Entity Recognizer.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	acceptedTagsRegex
static String	PARAM_ACCEPTED_TAGS_REGEX Regex to filter the named entity by type.
static String	PARAM_LABEL_SET
static String	PARAM_PROPERTIES_LOCATION Training file containing the parameters.
static String	PARAM_RETAIN_CLASS Flag to keep the label set specified by PARAM_LABEL_SET.
static String	PARAM_TARGET_LOCATION Location of the target model file.

Constructor Summary

Constructors

Constructor and Description
StanfordNamedEntityRecognizerTrainer()

Method Summary

Modifier and Type	Method and Description
void	collectionProcessComplete()
void	destroy()
void	initialize(org.apache.uima.UimaContext aContext)
void	process(org.apache.uima.jcas.JCas aJCas)

Methods inherited from class org.apache.uima.fit.component.JCasConsumer_ImplBase

getLogger

Methods inherited from class org.apache.uima.analysis_component.JCasAnnotator_ImplBase

getRequiredCasInterface, process

Methods inherited from class org.apache.uima.analysis_component.Annotator_ImplBase

getCasInstancesRequired, hasNext, next

Methods inherited from class org.apache.uima.analysis_component.AnalysisComponent_ImplBase

batchProcessComplete, getContext, getResultSpecification, reconfigure, setResultSpecification

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_TARGET_LOCATION

public static final String PARAM_TARGET_LOCATION

Location of the target model file.

See Also:

Constant Field Values

PARAM_PROPERTIES_LOCATION

public static final String PARAM_PROPERTIES_LOCATION

Training file containing the parameters. The trainFile or trainFileList and serializeTo parameters in this file are ignored/overridden.

See Also:

Constant Field Values

PARAM_ACCEPTED_TAGS_REGEX

public static final String PARAM_ACCEPTED_TAGS_REGEX

Regex to filter the named entity by type.

See Also:

Constant Field Values

acceptedTagsRegex

protected String acceptedTagsRegex

PARAM_LABEL_SET

public static final String PARAM_LABEL_SET

See Also:

Constant Field Values

PARAM_RETAIN_CLASS

public static final String PARAM_RETAIN_CLASS

Flag to keep the label set specified by PARAM_LABEL_SET. If set to false, representation is mapped to IOB1 on output. Default: true

See Also:

Constant Field Values

Constructor Detail

StanfordNamedEntityRecognizerTrainer

public StanfordNamedEntityRecognizerTrainer()

Method Detail

initialize

public void initialize(org.apache.uima.UimaContext aContext)
                throws org.apache.uima.resource.ResourceInitializationException

Specified by:

initialize in interface org.apache.uima.analysis_component.AnalysisComponent

Overrides:

initialize in class org.apache.uima.fit.component.JCasConsumer_ImplBase

Throws:

org.apache.uima.resource.ResourceInitializationException

process

public void process(org.apache.uima.jcas.JCas aJCas)
             throws org.apache.uima.analysis_engine.AnalysisEngineProcessException

Specified by:

process in class org.apache.uima.analysis_component.JCasAnnotator_ImplBase

Throws:

org.apache.uima.analysis_engine.AnalysisEngineProcessException

collectionProcessComplete

public void collectionProcessComplete()
                               throws org.apache.uima.analysis_engine.AnalysisEngineProcessException

Specified by:

collectionProcessComplete in interface org.apache.uima.analysis_component.AnalysisComponent

Overrides:

collectionProcessComplete in class org.apache.uima.analysis_component.AnalysisComponent_ImplBase

Throws:

org.apache.uima.analysis_engine.AnalysisEngineProcessException

destroy

public void destroy()

Specified by:

destroy in interface org.apache.uima.analysis_component.AnalysisComponent

Overrides:

destroy in class org.apache.uima.analysis_component.AnalysisComponent_ImplBase