org.apache.ctakes.dependency.parser.ae

Class ClearNLPDependencyParserAE

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

org.apache.ctakes.dependency.parser.ae.ClearNLPDependencyParserAE

All Implemented Interfaces:

org.apache.uima.analysis_component.AnalysisComponent

@PipeBitInfo(name="ClearNLP Dependency Parser",
             description="Analyses Sentence Structure, storing information in nodes.",
             role=SPECIAL,
             dependencies={SENTENCE,BASE_TOKEN},
             products=DEPENDENCY_NODE)
public class ClearNLPDependencyParserAE
extends org.apache.uima.fit.component.JCasAnnotator_ImplBase

This class provides a UIMA wrapper for the CLEAR dependency parser. This parser is available here:

http://code.google.com/p/clearnlp

Please see /ClearNLP-wrapper/resources/dependency/README for important information pertaining to the models provided for this parser. In particular, note that the output of the CLEAR parser is different than that of the Malt parser and so these two parsers may not be interchangeable (without some effort) for most use cases.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_MODEL_FILE_NAME
static String	ENG_LEMMATIZER_DATA_FILE
protected com.googlecode.clearnlp.morphology.AbstractMPAnalyzer	lemmatizer
protected URI	lemmatizerDataFile
org.apache.log4j.Logger	logger
static String	PARAM_LEMMATIZER_DATA_FILE
static String	PARAM_PARSER_MODEL_FILE_NAME
static String	PARAM_USE_LEMMATIZER
protected com.googlecode.clearnlp.component.AbstractComponent	parser
protected URI	parserModelUri
protected boolean	useLemmatizer

Constructor Summary

Constructors

Constructor and Description
ClearNLPDependencyParserAE()

Method Summary

Modifier and Type	Method and Description
static org.apache.uima.analysis_engine.AnalysisEngineDescription	createAnnotatorDescription()
void	initialize(org.apache.uima.UimaContext context)
void	process(org.apache.uima.jcas.JCas jCas)

Methods inherited from class org.apache.uima.fit.component.JCasAnnotator_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, 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

logger

public org.apache.log4j.Logger logger

DEFAULT_MODEL_FILE_NAME

public static final String DEFAULT_MODEL_FILE_NAME

See Also:

Constant Field Values

ENG_LEMMATIZER_DATA_FILE

public static final String ENG_LEMMATIZER_DATA_FILE

See Also:

Constant Field Values

PARAM_PARSER_MODEL_FILE_NAME

public static final String PARAM_PARSER_MODEL_FILE_NAME

See Also:

Constant Field Values

parserModelUri

protected URI parserModelUri

PARAM_LEMMATIZER_DATA_FILE

public static final String PARAM_LEMMATIZER_DATA_FILE

See Also:

Constant Field Values

lemmatizerDataFile

protected URI lemmatizerDataFile

PARAM_USE_LEMMATIZER

public static final String PARAM_USE_LEMMATIZER

See Also:

Constant Field Values

useLemmatizer

protected boolean useLemmatizer

parser

protected com.googlecode.clearnlp.component.AbstractComponent parser

lemmatizer

protected com.googlecode.clearnlp.morphology.AbstractMPAnalyzer lemmatizer

Constructor Detail

ClearNLPDependencyParserAE

public ClearNLPDependencyParserAE()

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.JCasAnnotator_ImplBase

Throws:

org.apache.uima.resource.ResourceInitializationException

process

public void process(org.apache.uima.jcas.JCas jCas)
             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

createAnnotatorDescription

public static org.apache.uima.analysis_engine.AnalysisEngineDescription createAnnotatorDescription()
                                                                                            throws org.apache.uima.resource.ResourceInitializationException

Throws:

org.apache.uima.resource.ResourceInitializationException