edu.stanford.nlp.ie.pcfg
Class ScoreMan

java.lang.Object
  |
  +--edu.stanford.nlp.ie.pcfg.ScoreMan

public class ScoreMan

extends Object

A score manager. Tracks how well an information extraction system performs on multiple-tag extraction

Field Summary

List	scores a list of Scores.
List	tags a list of tag names.

Constructor Summary

ScoreMan(List tags)
creates a new ScoreMan.

Method Summary

void	PrintScores(boolean all) prints the scores to System.out.
void	Score(XTagSet correct, XTagSet guess) adjusts scores as necessary, given a correct tag set (what the system should have returned) and a guess tag set (what the system did return)

Methods inherited from class java.lang.Object

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

Field Detail

scores

public List scores

a list of Scores. each score corresponds to one tag in the "tags" list.

tags

public List tags

a list of tag names. each tag name corresponds to one tag in the "scores" list.

Constructor Detail

ScoreMan

public ScoreMan(List tags)

creates a new ScoreMan. initializes Scores for each tag

Method Detail

Score

public void Score(XTagSet correct,
                  XTagSet guess)

adjusts scores as necessary, given a correct tag set (what the system should have returned) and a guess tag set (what the system did return)

PrintScores

public void PrintScores(boolean all)

prints the scores to System.out. format: tagName: score. see Score for more details.

Parameters:

all - print all the scores. if false, just print the sum performance on all tags