de.tudarmstadt.ukp.dkpro.core.stanfordnlp

Class StanfordDependencyConverter

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.JCasAnnotator_ImplBase

de.tudarmstadt.ukp.dkpro.core.stanfordnlp.StanfordDependencyConverter

All Implemented Interfaces:

org.apache.uima.analysis_component.AnalysisComponent

public class StanfordDependencyConverter
extends org.apache.uima.fit.component.JCasAnnotator_ImplBase

Converts a constituency structure into a dependency structure.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	language
protected StanfordParser.DependenciesMode	mode
protected boolean	originalDependencies
static String	PARAM_LANGUAGE Use this language instead of the document language to resolve the model and tag set mapping.
static String	PARAM_MODE Sets the kind of dependencies being created.
static String	PARAM_ORIGINAL_DEPENDENCIES Create original dependencies.

Constructor Summary

Constructors

Constructor and Description
StanfordDependencyConverter()

Method Summary

Modifier and Type	Method and Description
protected void	doCreateDependencyTags(org.apache.uima.jcas.JCas aJCas, edu.stanford.nlp.trees.TreebankLanguagePack aLP, edu.stanford.nlp.trees.Tree parseTree, List<Token> tokens)
void	process(org.apache.uima.jcas.JCas aJCas)
protected edu.stanford.nlp.ling.CoreLabel	tokenToWord(Token aToken)

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

getLogger, initialize

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, collectionProcessComplete, destroy, 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_MODE

public static final String PARAM_MODE

Sets the kind of dependencies being created.

Default: TREE

See Also:

StanfordParser.DependenciesMode, Constant Field Values

mode

protected StanfordParser.DependenciesMode mode

PARAM_LANGUAGE

public static final String PARAM_LANGUAGE

Use this language instead of the document language to resolve the model and tag set mapping.

See Also:

Constant Field Values

language

protected String language

PARAM_ORIGINAL_DEPENDENCIES

public static final String PARAM_ORIGINAL_DEPENDENCIES

Create original dependencies. If this is disabled, universal dependencies are created. The default is to create the original dependencies.

See Also:

Constant Field Values

originalDependencies

protected boolean originalDependencies

Constructor Detail

StanfordDependencyConverter

public StanfordDependencyConverter()

Method Detail

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

doCreateDependencyTags

protected void doCreateDependencyTags(org.apache.uima.jcas.JCas aJCas,
                                      edu.stanford.nlp.trees.TreebankLanguagePack aLP,
                                      edu.stanford.nlp.trees.Tree parseTree,
                                      List<Token> tokens)

tokenToWord

protected edu.stanford.nlp.ling.CoreLabel tokenToWord(Token aToken)