org.deeplearning4j.nlp.uima.corpora.treeparser

Class TreeFactory

java.lang.Object

org.deeplearning4j.nlp.uima.corpora.treeparser.TreeFactory

public class TreeFactory
extends Object

Static movingwindow class handling the conversion of treebank nodes to Trees useful for recursive neural tensor networks

Author:

Adam Gibson

Method Summary

Modifier and Type	Method and Description
static Tree	buildTree(org.cleartk.syntax.constituent.type.TreebankNode node) Builds a tree recursively adding the children as necessary
static Tree	buildTree(org.cleartk.syntax.constituent.type.TreebankNode node, Pair<String,MultiDimensionalMap<Integer,Integer,String>> labels, List<String> possibleLabels) Builds a tree recursively adding the children as necessary
static Tree	toTree(org.cleartk.syntax.constituent.type.TreebankNode node) Converts a treebank node to a tree
static Tree	toTree(org.cleartk.syntax.constituent.type.TreebankNode node, Pair<String,MultiDimensionalMap<Integer,Integer,String>> labels) Converts a treebank node to a tree

Methods inherited from class java.lang.Object

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

Method Detail

buildTree

public static Tree buildTree(org.cleartk.syntax.constituent.type.TreebankNode node,
                             Pair<String,MultiDimensionalMap<Integer,Integer,String>> labels,
                             List<String> possibleLabels)
                      throws Exception

Builds a tree recursively adding the children as necessary

Parameters:

node - the node to build the tree based on

labels - the labels to assign for each span

Returns:

the compiled tree with all of its children and childrens' children recursively

Throws:

Exception

toTree

public static Tree toTree(org.cleartk.syntax.constituent.type.TreebankNode node,
                          Pair<String,MultiDimensionalMap<Integer,Integer,String>> labels)
                   throws Exception

Converts a treebank node to a tree

Parameters:

node - the node to convert

labels - the labels to assign for each span

Returns:

the tree with the same tokens and type as the given tree bank node

Throws:

Exception

buildTree

public static Tree buildTree(org.cleartk.syntax.constituent.type.TreebankNode node)
                      throws Exception

Builds a tree recursively adding the children as necessary

Parameters:

node - the node to build the tree based on

Returns:

the compiled tree with all of its children and childrens' children recursively

Throws:

Exception

toTree

public static Tree toTree(org.cleartk.syntax.constituent.type.TreebankNode node)
                   throws Exception

Converts a treebank node to a tree

Parameters:

node - the node to convert

Returns:

the tree with the same tokens and type as the given tree bank node

Throws:

Exception