edu.stanford.nlp.parser.oldparser
Class ParseEval

java.lang.Object
  |
  +--edu.stanford.nlp.parser.oldparser.ParseEval

public final class ParseEval

extends Object

ParseEval: Class for evaluating parses

Constructor Summary

ParseEval()

Method Summary

String	bestLabel(String label, String direction)
static double	calcPrecision(Set testConstituents, Set correctConstituents)
static double	calcRecall(Set testConstituents, Set correctConstituents) Note: this routine might return NaN, if called on sets corresponding to sentences with no nontrivial constituents -- e.g., a one word sentence.
void	clear()
void	display(boolean verbose)
void	evaluate(Tree predictedTree, Tree actualTree)
Statistics	getStatistics()
void	precision(Tree predictedTree, Tree actualTree, boolean isPrecision)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParseEval

public ParseEval()

Method Detail

getStatistics

public Statistics getStatistics()

evaluate

public void evaluate(Tree predictedTree,
                     Tree actualTree)

precision

public void precision(Tree predictedTree,
                      Tree actualTree,
                      boolean isPrecision)

bestLabel

public String bestLabel(String label,
                        String direction)

clear

public void clear()

display

public void display(boolean verbose)

calcRecall

public static double calcRecall(Set testConstituents,
                                Set correctConstituents)

Note: this routine might return NaN, if called on sets corresponding to sentences with no nontrivial constituents -- e.g., a one word sentence.

calcPrecision

public static double calcPrecision(Set testConstituents,
                                   Set correctConstituents)