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java.lang.Objectedu.stanford.nlp.trees.AbstractTreebankLanguagePack
edu.stanford.nlp.trees.international.negra.NegraPennLanguagePack
public class NegraPennLanguagePack
Language pack for Negra and Tiger treebanks after conversion to PTB format.
Field Summary |
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Fields inherited from class edu.stanford.nlp.trees.AbstractTreebankLanguagePack |
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DEFAULT_ENCODING, DEFAULT_GF_CHAR, gfCharacter |
Constructor Summary | |
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NegraPennLanguagePack()
Gives a handle to the TreebankLanguagePack |
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NegraPennLanguagePack(boolean leaveGF,
char gfChar)
Make a new language pack with grammatical functions used based on the value of leaveGF and marked with the character gfChar. |
Method Summary | |
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String[] |
evalBIgnoredPunctuationTags()
Returns a String array of punctuation tags that EVALB-style evaluation should ignore for this treebank/language. |
String |
getEncoding()
Return the input Charset encoding for the Treebank. |
TokenizerFactory<Word> |
getTokenizerFactory()
Return a tokenizer which might be suitable for tokenizing text that will be used with this Treebank/Language pair, without tokenizing carriage returns (i.e., treating them as white space). |
HeadFinder |
headFinder()
The HeadFinder to use for your treebank. |
boolean |
isLeaveGF()
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char[] |
labelAnnotationIntroducingCharacters()
Return an array of characters at which a String should be truncated to give the basic syntactic category of a label. |
String[] |
punctuationTags()
Returns a String array of punctuation tags for this treebank/language. |
String[] |
punctuationWords()
Returns a String array of punctuation words for this treebank/language. |
String[] |
sentenceFinalPunctuationTags()
Returns a String array of sentence final punctuation tags for this treebank/language. |
String[] |
sentenceFinalPunctuationWords()
Returns a String array of sentence final punctuation words for this treebank/language. |
void |
setLeaveGF(boolean leaveGF)
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String[] |
startSymbols()
Returns a String array of treebank start symbols. |
String |
treebankFileExtension()
Returns the extension of treebank files for this treebank. |
TreeReaderFactory |
treeReaderFactory()
Returns a TreeReaderFactory suitable for general purpose use with this language/treebank. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public NegraPennLanguagePack()
public NegraPennLanguagePack(boolean leaveGF, char gfChar)
Method Detail |
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public String[] punctuationTags()
punctuationTags
in interface TreebankLanguagePack
punctuationTags
in class AbstractTreebankLanguagePack
public String[] punctuationWords()
punctuationWords
in interface TreebankLanguagePack
punctuationWords
in class AbstractTreebankLanguagePack
public String[] sentenceFinalPunctuationTags()
sentenceFinalPunctuationTags
in interface TreebankLanguagePack
sentenceFinalPunctuationTags
in class AbstractTreebankLanguagePack
public String[] sentenceFinalPunctuationWords()
public String[] evalBIgnoredPunctuationTags()
evalBIgnoredPunctuationTags
in interface TreebankLanguagePack
evalBIgnoredPunctuationTags
in class AbstractTreebankLanguagePack
public char[] labelAnnotationIntroducingCharacters()
labelAnnotationIntroducingCharacters
in interface TreebankLanguagePack
labelAnnotationIntroducingCharacters
in class AbstractTreebankLanguagePack
public String[] startSymbols()
startSymbols
in interface TreebankLanguagePack
startSymbols
in class AbstractTreebankLanguagePack
public String getEncoding()
Charset
class.
getEncoding
in interface TreebankLanguagePack
getEncoding
in class AbstractTreebankLanguagePack
public String treebankFileExtension()
public boolean isLeaveGF()
public void setLeaveGF(boolean leaveGF)
public TreeReaderFactory treeReaderFactory()
AbstractTreebankLanguagePack
treeReaderFactory
in interface TreebankLanguagePack
treeReaderFactory
in class AbstractTreebankLanguagePack
public HeadFinder headFinder()
public TokenizerFactory<Word> getTokenizerFactory()
WhitespaceTokenizer
,
but people didn't much like that.
So now we provide PTBTokenizer
. It's not customized to German, but
will nevertheless do better than WhitespaceTokenizer at tokenizing German!
getTokenizerFactory
in interface TreebankLanguagePack
getTokenizerFactory
in class AbstractTreebankLanguagePack
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