grammarscope.server.parser

Class DependencyParser

java.lang.Object

grammarscope.server.parser.DependencyParser

All Implemented Interfaces:

IDependencyParser

public class DependencyParser
extends java.lang.Object
implements IDependencyParser

Dependency parser wrapper

Author:

Bernard Bou

Field Summary

Fields

Modifier and Type	Field and Description
protected edu.stanford.nlp.parser.nndep.DependencyParser	parser Stanford NN Parser
protected java.lang.String	parserModel Stanford pos parserModel
protected edu.stanford.nlp.tagger.common.Tagger	tagger Stanford pos tagger
protected java.lang.String	taggerModel Stanford pos taggerModel

Constructor Summary

Constructors

Constructor and Description
DependencyParser(java.lang.String parserModel, java.util.Properties extraFlags, java.lang.String taggerModel, java.util.Properties taggerExtraFlags) Constructor

Method Summary

Modifier and Type	Method and Description
java.lang.String	getDependencyParseModel() Get dependency parse model
java.lang.String	getOptions() Get options
java.lang.String	getPosTaggerModel() Get pos tagger model
boolean	isValid() Whether this parser is valid
edu.stanford.nlp.trees.GrammaticalStructure	parse(java.util.List<edu.stanford.nlp.ling.CoreLabel> sentence) Parse sentence
java.util.List<edu.stanford.nlp.trees.GrammaticalStructure>	parseSentences(java.util.List<java.util.List<edu.stanford.nlp.ling.CoreLabel>> sentences) Parse sentences

Methods inherited from class java.lang.Object

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

Field Detail

parser

protected edu.stanford.nlp.parser.nndep.DependencyParser parser

Stanford NN Parser

tagger

protected edu.stanford.nlp.tagger.common.Tagger tagger

Stanford pos tagger

parserModel

protected final java.lang.String parserModel

Stanford pos parserModel

taggerModel

protected final java.lang.String taggerModel

Stanford pos taggerModel

Constructor Detail

DependencyParser

public DependencyParser(java.lang.String parserModel,
                        java.util.Properties extraFlags,
                        java.lang.String taggerModel,
                        java.util.Properties taggerExtraFlags)

Constructor

Parameters:

parserModel - parser model (null defaults to englishRNN)

extraFlags - parser extra flags

taggerModel - pos tagger model

taggerExtraFlags - pos tagger options

Method Detail

getPosTaggerModel

public java.lang.String getPosTaggerModel()

Description copied from interface: IDependencyParser

Get pos tagger model

Specified by:

getPosTaggerModel in interface IDependencyParser

Returns:

model

getDependencyParseModel

public java.lang.String getDependencyParseModel()

Description copied from interface: IDependencyParser

Get dependency parse model

Specified by:

getDependencyParseModel in interface IDependencyParser

Returns:

model

isValid

public boolean isValid()

Description copied from interface: IDependencyParser

Whether this parser is valid

Specified by:

isValid in interface IDependencyParser

Returns:

true if this parser is valid

getOptions

public java.lang.String getOptions()

Description copied from interface: IDependencyParser

Get options

Specified by:

getOptions in interface IDependencyParser

Returns:

options as string

parseSentences

public java.util.List<edu.stanford.nlp.trees.GrammaticalStructure> parseSentences(java.util.List<java.util.List<edu.stanford.nlp.ling.CoreLabel>> sentences)

Description copied from interface: IDependencyParser

Parse sentences

Specified by:

parseSentences in interface IDependencyParser

Parameters:

sentences - sentences to parse

Returns:

list of parse trees

parse

public edu.stanford.nlp.trees.GrammaticalStructure parse(java.util.List<edu.stanford.nlp.ling.CoreLabel> sentence)

Description copied from interface: IDependencyParser

Parse sentence

Specified by:

parse in interface IDependencyParser

Parameters:

sentence - sentence to parse

Returns:

grammatical structure