de.tudarmstadt.ukp.dkpro.core.mallet.lda.io

Class MalletLdaTopicsProportionsSortedWriter

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.api.io.JCasFileWriter_ImplBase

de.tudarmstadt.ukp.dkpro.core.mallet.lda.io.MalletLdaTopicsProportionsSortedWriter

All Implemented Interfaces:

org.apache.uima.analysis_component.AnalysisComponent

public class MalletLdaTopicsProportionsSortedWriter
extends JCasFileWriter_ImplBase

Write the topic proportions according to an LDA topic model to an output file. The proportions need to be inferred in a previous step using MalletLdaTopicModelInferencer.

Nested Class Summary

Nested classes/interfaces inherited from class de.tudarmstadt.ukp.dkpro.core.api.io.JCasFileWriter_ImplBase

JCasFileWriter_ImplBase.NamedOutputStream

Field Summary

Fields

Modifier and Type	Field and Description
static String	PARAM_N_TOPICS
static String	PARAM_TARGET_LOCATION

Fields inherited from class de.tudarmstadt.ukp.dkpro.core.api.io.JCasFileWriter_ImplBase

JAR_PREFIX, PARAM_COMPRESSION, PARAM_ESCAPE_DOCUMENT_ID, PARAM_OVERWRITE, PARAM_SINGULAR_TARGET, PARAM_STRIP_EXTENSION, PARAM_USE_DOCUMENT_ID

Constructor Summary

Constructors

Constructor and Description
MalletLdaTopicsProportionsSortedWriter()

Method Summary

Modifier and Type	Method and Description
void	collectionProcessComplete()
void	initialize(org.apache.uima.UimaContext context)
void	process(org.apache.uima.jcas.JCas aJCas) Extract the TopicDistribution annotation (must be available) and write to an output file.

Methods inherited from class de.tudarmstadt.ukp.dkpro.core.api.io.JCasFileWriter_ImplBase

getCompressionMethod, getOutputStream, getOutputStream, getRelativePath, getTargetLocation, isStripExtension, isUseDocumentId

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, 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_TARGET_LOCATION

public static final String PARAM_TARGET_LOCATION

See Also:

Constant Field Values

PARAM_N_TOPICS

public static final String PARAM_N_TOPICS

See Also:

Constant Field Values

Constructor Detail

MalletLdaTopicsProportionsSortedWriter

public MalletLdaTopicsProportionsSortedWriter()

Method Detail

initialize

public void initialize(org.apache.uima.UimaContext context)
                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

Extract the TopicDistribution annotation (must be available) and write to an output file.

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 JCasFileWriter_ImplBase

Throws:

org.apache.uima.analysis_engine.AnalysisEngineProcessException