Interface | Description |
---|---|
DependencyGrammar |
An interface for DependencyGrammars.
|
Extractor<T> | |
GrammarProjection |
Maps between the states of a more split and less split grammar.
|
LatticeScorer | |
Lexicon |
An interface for lexicons interfacing to lexparser.
|
Reranker |
A scorer which the RerankingParserQuery can use to rescore
sentences.
|
RerankerQuery |
Process a Tree and return a score.
|
Rule |
Interface for int-format grammar rules.
|
Scorer |
Interface for supporting A* scoring.
|
TagProjection |
An interface for projecting POS tags onto a reduced
set for the dependency grammar.
|
TreebankLangParserParams |
Contains language-specific methods necessary to get the parser to parse
an arbitrary treebank.
|
UnknownWordModel | |
UnknownWordModelTrainer |
An interface for training an UnknownWordModel.
|
Class | Description |
---|---|
AbstractDependencyGrammar |
An abstract base class for dependency grammars.
|
AbstractTreebankParserParams |
An abstract class providing a common method base from which to
complete a
TreebankLangParserParams implementing class. |
AbstractTreebankParserParams.AnnotatePunctuationFunction |
Annotation function for mapping punctuation to PTB-style equivalence classes.
|
AbstractTreeExtractor<T> |
An abstract superclass for parser classes that extract counts from Trees.
|
AbstractUnknownWordModelTrainer | |
ArabicTreebankParserParams |
A
TreebankLangParserParams implementing class for
the Penn Arabic Treebank. |
ArabicUnknownWordModel |
This is a basic unknown word model for Arabic.
|
ArabicUnknownWordModelTrainer | |
BaseLexicon |
This is the default concrete instantiation of the Lexicon interface.
|
BaseUnknownWordModel |
An unknown word model for a generic language.
|
BaseUnknownWordModelTrainer | |
BiLexPCFGParser |
Implements Eisner and Satta style algorithms for bilexical
PCFG parsing.
|
BiLexPCFGParser.N5BiLexPCFGParser | |
BinaryGrammar |
Maintains efficient indexing of binary grammar rules.
|
BinaryGrammarExtractor | |
BinaryHeadFinder | |
BinaryRule |
Binary rules (ints for parent, left and right children)
|
BoundaryRemover |
Removes a boundary symbol (Lexicon.BOUNDARY_TAG or Lexicon.BOUNDARY), which
is the rightmost daughter of a tree.
|
ChineseCharacterBasedLexicon | |
ChineseLexicon |
A lexicon class for Chinese.
|
ChineseLexiconAndWordSegmenter |
This class lets you train a lexicon and segmenter at the same time.
|
ChineseSimWordAvgDepGrammar |
A Dependency grammar that smooths by averaging over similar words.
|
ChineseTreebankParserParams |
Parameter file for parsing the Penn Chinese Treebank.
|
ChineseUnknownWordModel |
Stores, trains, and scores with an unknown word model.
|
ChineseUnknownWordModelTrainer | |
CNFTransformers | |
CollinsPuncTransformer |
This class manipulates punctuation in trees (used with training trees)
in the same manner that Collins manipulated punctuation in trees when
building his parsing model.
|
Debinarizer |
Debinarizes a binary tree from the parser.
|
Edge |
Class for parse edges.
|
EnglishTreebankParserParams |
Parser parameters for the Penn English Treebank (WSJ, Brown, Switchboard).
|
EnglishTreebankParserParams.EnglishTest | |
EnglishTreebankParserParams.EnglishTrain | |
EnglishUnknownWordModel |
This is a basic unknown word model for English.
|
EnglishUnknownWordModelTrainer | |
EvalbFormatWriter | |
EvaluateTreebank | |
ExactGrammarCompactor | |
ExhaustiveDependencyParser |
An exhaustive O(n4t2) time and O(n2t)
space dependency parser.
|
ExhaustivePCFGParser |
An exhaustive generalized CKY PCFG parser.
|
FactoredLexicon | |
FactoredLexiconEvent | |
FactoredParser | |
FastFactoredParser |
Provides a much faster way to realize the factored
parsing idea, including easily returning "k good" results
at the expense of optimality.
|
FrenchTreebankParserParams |
TreebankLangParserParams for the French Treebank corpus.
|
FrenchUnknownWordModel | |
FrenchUnknownWordModelTrainer | |
GermanUnknownWordModel |
An unknown word model for German; relies on BaseUnknownWordModel plus number matching.
|
GermanUnknownWordModelTrainer | |
GrammarCompactor | |
HebrewTreebankParserParams |
Initial version of a parser pack for the HTB.
|
Hook |
Class for parse table hooks.
|
HTKLatticeReader | |
HTKLatticeReader.LatticeWord | |
IntDependency |
Maintains a dependency between head and dependent where they are each an IntTaggedWord.
|
IntTaggedWord |
Represents a WordTag (in the sense that equality is defined
on both components), where each half is represented by an
int indexed by a Index.
|
Item |
Abstract class for parse items.
|
IterativeCKYPCFGParser |
Does iterative deepening search inside the CKY algorithm for faster
parsing.
|
Lattice | |
LatticeEdge | |
LexicalizedParser |
This class provides the top-level API and command-line interface to a set
of reasonably good treebank-trained parsers.
|
LexicalizedParserQuery | |
LinearGrammarSmoother |
Implements linear rule smoothing a la Petrov et al.
|
MLEDependencyGrammar | |
MLEDependencyGrammarExtractor |
Gathers statistics on tree dependencies and then passes them to an
MLEDependencyGrammar for dependency grammar construction.
|
NegraPennTreebankParserParams |
Parameter file for parsing the Penn Treebank format of the Negra
Treebank (German).
|
Options |
This class contains options to the parser which MUST be the SAME at
both training and testing (parsing) time in order for the parser to
work properly.
|
Options.LexOptions | |
OutsideRuleFilter | |
ParentAnnotationStats |
See what parent annotation helps in treebank, based on support and
KL divergence.
|
ParseFiles |
Runs the parser over a set of files.
|
ParserUtils |
Factor out some useful methods more than lexparser module may want
|
RerankingParserQuery |
Rerank trees from the ParserQuery based on scores from a Reranker.
|
SisterAnnotationStats |
See what sister annotation helps in treebank, based on support and
KL divergence.
|
SpanishTreebankParserParams |
TreebankLangParserParams for the AnCora corpus.
|
SpanishUnknownWordModel | |
SpanishUnknownWordModelTrainer | |
SplittingGrammarExtractor |
This class is a reimplementation of Berkeley's state splitting
grammar.
|
TestOptions |
Options to the parser which affect performance only at testing (parsing)
time.
|
TrainOptions |
Non-language-specific options for training a grammar from a treebank.
|
TreeAnnotator |
Performs non-language specific annotation of Trees.
|
TreeAnnotatorAndBinarizer | |
TreebankAnnotator |
Class for getting an annotated treebank.
|
TreeBinarizer |
Binarizes trees in such a way that head-argument structure is respected.
|
TreeCollinizer |
Does detransformations to a parsed sentence to map it back to the
standard treebank form for output or evaluation.
|
TregexPoweredTreebankParserParams |
An extension of
AbstractTreebankParserParams
which provides support for Tregex-powered annotations. |
TregexPoweredTreebankParserParams.AnnotateHeadFunction |
Annotate a tree constituent with its lexical head.
|
TregexPoweredTreebankParserParams.SimpleStringFunction |
Annotates all nodes that match the tregex query with some string.
|
UnaryGrammar |
Maintains efficient indexing of unary grammar rules.
|
UnaryRule |
Unary grammar rules (with ints for parent and child).
|
UnknownGTTrainer |
This class trains a Good-Turing model for unknown words from a
collection of trees.
|
Enum | Description |
---|---|
TrainOptions.TransformMatrixType |