ws.palladian.extraction

Class OpenNlpParser

java.lang.Object

ws.palladian.extraction.AbstractParser

ws.palladian.extraction.OpenNlpParser

public class OpenNlpParser
extends AbstractParser

OpenNLP Parser

Author:

Martin Wunderwald

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	LOGGER Logger for this class.

Constructor Summary

Constructors

Constructor and Description
OpenNlpParser(File modelFile, File corefModelDirectory)

Method Summary

Modifier and Type	Method and Description
opennlp.tools.parser.Parse[]	getFullParse(String sentence) Returns the full parse for a sentence as openNLP parse.
opennlp.tools.parser.Parse	getParse()
void	link(opennlp.tools.parser.Parse[] parses) Identifies coreferences in an array of full parses of sentences.
OpenNlpParser	loadDefaultModel() loads the default model into the parser.
OpenNlpParser	loadModel(String configModelPath) loads the model into the parser.
OpenNlpParser	parse(String sentence) Peforms a full parsing on a sentence of space-delimited tokens.
OpenNlpParser	parse(String sentence, int index) Persforms a full parse and selects the given index where 0 is the most likely parse
void	setParse(opennlp.tools.parser.Parse parse)

Methods inherited from class ws.palladian.extraction.AbstractParser

getModel, getName, getTagAnnotations, parse2Annotations, printParse, setModel, setName, setTagAnnotations

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

protected static final org.slf4j.Logger LOGGER

Logger for this class.

Constructor Detail

OpenNlpParser

public OpenNlpParser(File modelFile,
                     File corefModelDirectory)

Method Detail

link

public void link(opennlp.tools.parser.Parse[] parses)

Identifies coreferences in an array of full parses of sentences.

Parameters:

parses - array of full parses of sentences

getFullParse

public opennlp.tools.parser.Parse[] getFullParse(String sentence)

Returns the full parse for a sentence as openNLP parse.

Parameters:

sentence -

Returns:

full parse

getParse

public opennlp.tools.parser.Parse getParse()

Returns:

the most likely parse

loadDefaultModel

public OpenNlpParser loadDefaultModel()

Description copied from class: AbstractParser

loads the default model into the parser. Method returns this instance of AbstractParser, to allow convenient concatenations of method invocations, like: new OpenNLPParser().loadDefaultModel().parse(...).getTagAnnotations();

Specified by:

loadDefaultModel in class AbstractParser

Returns:

success

loadModel

public OpenNlpParser loadModel(String configModelPath)

Description copied from class: AbstractParser

loads the model into the parser.

Specified by:

loadModel in class AbstractParser

Returns:

Boolean

parse

public final OpenNlpParser parse(String sentence)

Peforms a full parsing on a sentence of space-delimited tokens.

Specified by:

parse in class AbstractParser

Parameters:

sentence - the sentence

Returns:

parse of the sentence or null, if the parser is not initialized or the sentence is empty

parse

public final OpenNlpParser parse(String sentence,
                                 int index)

Persforms a full parse and selects the given index where 0 is the most likely parse

Parameters:

sentence -

index -

setParse

public void setParse(opennlp.tools.parser.Parse parse)

Parameters:

parse - the parse to set