edu.stanford.nlp.trees
Class SepHeadFinder

java.lang.Object
  |
  +--edu.stanford.nlp.trees.SepHeadFinder

All Implemented Interfaces:

HeadFinder

public class SepHeadFinder

extends Object

implements HeadFinder

Exactly the same as CollinsHeadFinder, except it allows for NP-SBJ tags.

Constructor Summary

SepHeadFinder()

Method Summary

Tree	determineHead(Tree t) Determine which daughter of the current parse tree is the head.
static void	main(String[] args) Go through trees and determine their heads and print them.

Methods inherited from class java.lang.Object

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

Constructor Detail

SepHeadFinder

public SepHeadFinder()

Method Detail

determineHead

public Tree determineHead(Tree t)

Determine which daughter of the current parse tree is the head. It assumes that the daughters alread have had their heads determined. It assumes that category Strings were interned. It assumes that labels are a CategoryWordTag

Specified by:

determineHead in interface HeadFinder

Parameters:

t - The parse tree to examine the daughters of

Returns:

The parse tree that is the head

main

public static void main(String[] args)

Go through trees and determine their heads and print them. Just for debuggin' Use: java CollinsHeadFinder /wsj/07