edu.stanford.nlp.parser.metrics

Class TaggingEval

java.lang.Object

edu.stanford.nlp.parser.metrics.AbstractEval

edu.stanford.nlp.parser.metrics.TaggingEval

All Implemented Interfaces:

Eval

public class TaggingEval
extends AbstractEval

Computes POS tagging P/R/F1 from guess/gold trees. This version assumes that the yields match. For trees with potentially different yields, use TsarfatyEval.

This implementation assumes that the guess/gold input files are of equal length, and have one tree per line.

Author:

Spence Green

Nested Class Summary

Nested classes/interfaces inherited from class edu.stanford.nlp.parser.metrics.AbstractEval

AbstractEval.CatErrorEval, AbstractEval.RuleErrorEval, AbstractEval.ScoreEval

Field Summary

Fields

Modifier and Type	Field and Description
static Map<String,Integer>	optionArgDefs

Fields inherited from class edu.stanford.nlp.parser.metrics.AbstractEval

curF1, num, runningAverages, str

Constructor Summary

Constructors

Constructor and Description
TaggingEval(String str)
TaggingEval(String str, boolean runningAverages, Lexicon lex)

Method Summary

Modifier and Type	Method and Description
void	display(boolean verbose, PrintWriter pw)
void	evaluate(Tree guess, Tree gold, PrintWriter pw)
static void	main(String[] args) Run the scoring metric on guess/gold input.
protected Set<HasTag>	makeObjects(Tree tree)

Methods inherited from class edu.stanford.nlp.parser.metrics.AbstractEval

display, evaluate, evaluate, getEvalbF1, getEvalbF1Percent, getExact, getExactPercent, getLastF1, getNum, getSentAveF1, precision

Methods inherited from class java.lang.Object

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

Field Detail

optionArgDefs

public static final Map<String,Integer> optionArgDefs

Constructor Detail

TaggingEval

public TaggingEval(String str)

TaggingEval

public TaggingEval(String str,
                   boolean runningAverages,
                   Lexicon lex)

Method Detail

makeObjects

protected Set<HasTag> makeObjects(Tree tree)

Specified by:

makeObjects in class AbstractEval

evaluate

public void evaluate(Tree guess,
                     Tree gold,
                     PrintWriter pw)

Specified by:

evaluate in interface Eval

Overrides:

evaluate in class AbstractEval

display

public void display(boolean verbose,
                    PrintWriter pw)

Specified by:

display in interface Eval

Overrides:

display in class AbstractEval

main

public static void main(String[] args)

Run the scoring metric on guess/gold input. This method performs "Collinization." The default language is English.

Parameters:

args -