edu.washington.cs.knowitall.rule.confidence
Class FnConfidenceFunction

java.lang.Object
  edu.washington.cs.knowitall.rule.confidence.ConfidenceFunction<SimpleScore>
      edu.washington.cs.knowitall.rule.confidence.FnConfidenceFunction

All Implemented Interfaces:

com.google.common.base.Function<Rule,SimpleScore>

public class FnConfidenceFunction
extends ConfidenceFunction<SimpleScore>

A simple confidence function that computes the percentage of resulting ontological relations a rule creates that match an annotation.

Author:

schmmd

Field Summary

double

beta

Fields inherited from class edu.washington.cs.knowitall.rule.confidence.ConfidenceFunction

annotationCount, annotations, matcher, results

Constructor Summary

FnConfidenceFunction(List<AnnotatedSentence> annotateds, double beta)

FnConfidenceFunction(List<AnnotatedSentence> annotateds, OntologicalRelationMatcher matcher, double beta)

Method Summary

SimpleScore	apply(Iterable<Rule> rules, int size)
SimpleScore	apply(Rule rule)
protected SimpleScore	createScore(PrecisionRecallScore prScore, int size)

Methods inherited from class edu.washington.cs.knowitall.rule.confidence.ConfidenceFunction

apply, apply, createRank, match, numberAnnotationsCorrect, reduce, relations, relations, results, results, setResults

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Field Detail

beta

public final double beta

Constructor Detail

FnConfidenceFunction

public FnConfidenceFunction(List<AnnotatedSentence> annotateds,
                            OntologicalRelationMatcher matcher,
                            double beta)

FnConfidenceFunction

public FnConfidenceFunction(List<AnnotatedSentence> annotateds,
                            double beta)

Method Detail

apply

public SimpleScore apply(Rule rule)

Specified by:

apply in interface com.google.common.base.Function<Rule,SimpleScore>

Specified by:

apply in class ConfidenceFunction<SimpleScore>

apply

public SimpleScore apply(Iterable<Rule> rules,
                         int size)

Overrides:

apply in class ConfidenceFunction<SimpleScore>

createScore

protected SimpleScore createScore(PrecisionRecallScore prScore,
                                  int size)