edu.stanford.nlp.parser.lexparser
Class NegraPennTreebankParserParams

java.lang.Object
  edu.stanford.nlp.parser.lexparser.AbstractTreebankParserParams
      edu.stanford.nlp.parser.lexparser.NegraPennTreebankParserParams

All Implemented Interfaces:

TreebankLangParserParams, Serializable

public class NegraPennTreebankParserParams
extends AbstractTreebankParserParams

Parameter file for parsing the Penn Treebank format of the Negra Treebank (German). STILL UNDER CONSTRUCTION!

Author:

Roger Levy

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class edu.stanford.nlp.parser.lexparser.AbstractTreebankParserParams

AbstractTreebankParserParams.SubcategoryStripper

Field Summary

static boolean	markRC
static boolean	markZuVP

Fields inherited from class edu.stanford.nlp.parser.lexparser.AbstractTreebankParserParams

inputEncoding, outputEncoding, tlp

Constructor Summary

NegraPennTreebankParserParams()

Method Summary

TreeTransformer	collinizer() returns a NegraPennCollinizer
TreeTransformer	collinizerEvalb() returns a NegraPennCollinizer
List	defaultTestSentence() Return a default sentence for the language (for testing)
DiskTreebank	diskTreebank() returns a DiskTreebank appropriate to the treebank source
void	display() display language-specific settings
HeadFinder	headFinder() returns a NegraHeadFinder
Lexicon	lex(Options.LexOptions op) returns an ordinary Lexicon (could be tuned for German!)
static void	main(String[] args)
MemoryTreebank	memoryTreebank() returns a MemoryTreebank appropriate to the treebank source
int	setOptionFlag(String[] args, int i) Set language-specific options according to flags.
String[]	sisterSplitters() Returns the splitting strings used for selective splits.
Tree	transformTree(Tree t, Tree root) transformTree does all language-specific tree transformations.
TreebankLanguagePack	treebankLanguagePack() Returns a ChineseTreebankLanguagePack
TreeReaderFactory	treeReaderFactory() Returns a factory for reading in trees from the source you want.

Methods inherited from class edu.stanford.nlp.parser.lexparser.AbstractTreebankParserParams

dependencyGrammarExtractor, dependencyObjectify, getInputEncoding, getOutputEncoding, lex, MLEDependencyGrammarSmoothingParams, parsevalObjectify, parsevalObjectify, pw, pw, setInputEncoding, setOutputEncoding, subcategoryStripper, testMemoryTreebank, treeTokenizerFactory, typedDependencyClasser, typedDependencyObjectify, untypedDependencyObjectify

Methods inherited from class java.lang.Object

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

Field Detail

markRC

public static boolean markRC

markZuVP

public static boolean markZuVP

Constructor Detail

NegraPennTreebankParserParams

public NegraPennTreebankParserParams()

Method Detail

headFinder

public HeadFinder headFinder()

returns a NegraHeadFinder

Specified by:

headFinder in interface TreebankLangParserParams

Specified by:

headFinder in class AbstractTreebankParserParams

lex

public Lexicon lex(Options.LexOptions op)

returns an ordinary Lexicon (could be tuned for German!)

Specified by:

lex in interface TreebankLangParserParams

Overrides:

lex in class AbstractTreebankParserParams

treeReaderFactory

public TreeReaderFactory treeReaderFactory()

Description copied from interface: TreebankLangParserParams

Returns a factory for reading in trees from the source you want. It's the responsibility of trf to deal properly with character-set encoding of the input. It also is the responsibility of trf to properly normalize trees.

Returns:

A factory that vends an appropriate TreeReader

memoryTreebank

public MemoryTreebank memoryTreebank()

Description copied from class: AbstractTreebankParserParams

returns a MemoryTreebank appropriate to the treebank source

Specified by:

memoryTreebank in interface TreebankLangParserParams

Specified by:

memoryTreebank in class AbstractTreebankParserParams

diskTreebank

public DiskTreebank diskTreebank()

Description copied from interface: TreebankLangParserParams

returns a DiskTreebank appropriate to the treebank source

collinizer

public TreeTransformer collinizer()

returns a NegraPennCollinizer

Specified by:

collinizer in interface TreebankLangParserParams

Specified by:

collinizer in class AbstractTreebankParserParams

collinizerEvalb

public TreeTransformer collinizerEvalb()

returns a NegraPennCollinizer

Specified by:

collinizerEvalb in interface TreebankLangParserParams

Specified by:

collinizerEvalb in class AbstractTreebankParserParams

treebankLanguagePack

public TreebankLanguagePack treebankLanguagePack()

Returns a ChineseTreebankLanguagePack

Specified by:

treebankLanguagePack in interface TreebankLangParserParams

Overrides:

treebankLanguagePack in class AbstractTreebankParserParams

sisterSplitters

public String[] sisterSplitters()

Description copied from class: AbstractTreebankParserParams

Returns the splitting strings used for selective splits.

Specified by:

sisterSplitters in interface TreebankLangParserParams

Specified by:

sisterSplitters in class AbstractTreebankParserParams

Returns:

An array containing ancestor-annotated Strings: categories should be split according to these ancestor annotations.

setOptionFlag

public int setOptionFlag(String[] args,
                         int i)

Set language-specific options according to flags. This routine should process the option starting in args[i] (which might potentially be several arguments long if it takes arguments). It should return the index after the last index it consumed in processing. In particular, if it cannot process the current option, the return value should be i.

Specified by:

setOptionFlag in interface TreebankLangParserParams

Specified by:

setOptionFlag in class AbstractTreebankParserParams

Parameters:

args - Array of command line arguments

i - Index in command line arguments to try to process as an option

Returns:

The index of the item after arguments processed as part of this command line option.

display

public void display()

Description copied from class: AbstractTreebankParserParams

display language-specific settings

Specified by:

display in interface TreebankLangParserParams

Specified by:

display in class AbstractTreebankParserParams

transformTree

public Tree transformTree(Tree t,
                          Tree root)

transformTree does all language-specific tree transformations. Any parameterizations should be inside the specific TreebankLangParserarams class.

Specified by:

transformTree in interface TreebankLangParserParams

Specified by:

transformTree in class AbstractTreebankParserParams

Parameters:

t - The input tree (with non-language specific annotation already done, so you need to strip back to basic categories)

root - The root of the current tree (can be null for words)

Returns:

The fully annotated tree node (with daughters still as you want them in the final result)

defaultTestSentence

public List defaultTestSentence()

Return a default sentence for the language (for testing)

main

public static void main(String[] args)