Package edu.stanford.nlp.trees

Interface Summary
ConstituentFactory A ConstituentFactory is a factory for creating objects of class Constituent, or some descendent class.
Dependency An individual dependency between a governor and a dependent.
DependencyFactory A factory for dependencies of a certain type.
HeadFinder An interface for finding the "head" daughter of a phrase structure tree.
Labeled Interface for Objects which have a Label.
TreeFactory A TreeFactory acts as a factory for creating objects of class Tree, or some descendent class.
TreeReader A TreeReader adds functionality to another Reader by reading in Trees, or some descendant class.
TreeReaderFactory A TreeReaderFactory is a factory for creating objects of class TreeReader, or some descendent class.
TreeTransformer This is a simple interface for a function that alters a local Tree.
 

Class Summary
Constituent A Constituent object defines a generic edge in a graph.
LabeledConstituent A LabeledConstituent object represents a single bracketing in a derivation, including start and end points and Label information, but excluding probabilistic information.
LabeledScoredTreeFactory A LabeledScoredTreeFactory acts as a factory for creating trees with labels and scores.
LabeledScoredTreeLeaf A LabeledScoredTreeLeaf represents the leaf of a tree in a parse tree with labels and scores.
LabeledScoredTreeNode A LabeledScoredTreeNode represents a tree composed of a root label, a score, and an array of daughter parse trees.
PennTreebankTokenizer Builds a tokenizer for English PennTreebank (release 2) trees.
PennTreeReader A PennTreeReader is a TreeReader that reads in Penn Treebank-style files.
SimpleConstituent A SimpleConstituent object defines a generic edge in a graph.
SimpleConstituentFactory A ConstituentFactory acts as a factory for creating objects of class Constituent, or some descendent class.
SimpleTree A SimpleTree is a minimal concrete implementation of an unlabeled, unscored Tree.
SimpleTreeFactory A SimpleTreeFactory acts as a factory for creating objects of class SimpleTree.
StringLabeledScoredTreeReaderFactory This class implements a TreeReaderFactory that produces labeled, scored array-based Trees, which have been cleaned up to delete empties, etc.
Tree The abstract class Tree is used to collect all of the tree types, and acts as a generic extendable type.
TreeCoreAnnotations Set of common annotations for CoreMap's that require classes from the trees package.
TreeCoreAnnotations.HeadTagAnnotation The standard key for storing a head tag in the map as a pointer to another node.
TreeCoreAnnotations.HeadWordAnnotation The standard key for storing a head word in the map as a pointer to another node.
TreeNormalizer A class for tree normalization.
TreeTokenizerFactory Wrapper for TreeReaderFactory.
UnnamedDependency An individual dependency between a head and a dependent.
 



Stanford NLP Group