org.dllearner.accuracymethods

Interface AccMethodTwoValuedApproximate

All Superinterfaces:

AccMethod, AccMethodApproximate, AccMethodTwoValued, Component

All Known Implementing Classes:

AccMethodAMeasureApprox, AccMethodFMeasureApprox, AccMethodPredAccApprox

public interface AccMethodTwoValuedApproximate
extends AccMethodApproximate, AccMethodTwoValued

Approximation support for @AccMethodTwoValued

Method Summary

Modifier and Type	Method and Description
double	getAccApprox2(org.semanticweb.owlapi.model.OWLClassExpression description, Collection<org.semanticweb.owlapi.model.OWLIndividual> positiveExamples, Collection<org.semanticweb.owlapi.model.OWLIndividual> negativeExamples, double noise) calculate approximate accuracy for an expression, according to method

Methods inherited from interface org.dllearner.accuracymethods.AccMethodApproximate

getApproxDelta, setApproxDelta, setReasoner

Methods inherited from interface org.dllearner.accuracymethods.AccMethodTwoValued

getAccOrTooWeak2

Methods inherited from interface org.dllearner.core.Component

init

Method Detail

getAccApprox2

double getAccApprox2(org.semanticweb.owlapi.model.OWLClassExpression description,
                     Collection<org.semanticweb.owlapi.model.OWLIndividual> positiveExamples,
                     Collection<org.semanticweb.owlapi.model.OWLIndividual> negativeExamples,
                     double noise)

calculate approximate accuracy for an expression, according to method

Parameters:

description - the expression to test

positiveExamples - set of positive examples

negativeExamples - set of negative examples

noise - noise

Returns:

approximate accuracy value or -1 if too weak