com.rapidminer.operator.learner.subgroups.hypothesis
Class Rule

java.lang.Object
  com.rapidminer.operator.learner.subgroups.hypothesis.Rule

All Implemented Interfaces:

java.io.Serializable

public class Rule
extends java.lang.Object
implements java.io.Serializable

A rule for subgroup discovery.

Author:

Tobias Malbrecht

See Also:

Serialized Form

Constructor Summary

Rule(Hypothesis hypothesis, Literal prediction)

Method Summary

boolean	applicable(Example example)
boolean	equals(java.lang.Object object)
Literal	getConclusion()
double	getCoveredWeight()
Hypothesis	getHypothesis()
double	getNegativeWeight()
double	getPositiveWeight()
double	getPrediction()
double	getPredictionWeight()
Hypothesis	getPremise()
double	getUtility(java.lang.Class<? extends UtilityFunction> functionClass)
UtilityFunction	getUtilityFunction(java.lang.Class<? extends UtilityFunction> functionClass)
java.util.Collection<UtilityFunction>	getUtilityFunctions()
boolean	predictsPositive()
void	setUtility(UtilityFunction function, double utility)
java.lang.String	toString()
java.lang.String	toStringScored()

Methods inherited from class java.lang.Object

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

Constructor Detail

Rule

public Rule(Hypothesis hypothesis,
            Literal prediction)

Method Detail

applicable

public boolean applicable(Example example)

getCoveredWeight

public double getCoveredWeight()

getPositiveWeight

public double getPositiveWeight()

getNegativeWeight

public double getNegativeWeight()

getPredictionWeight

public double getPredictionWeight()

predictsPositive

public boolean predictsPositive()

getPrediction

public double getPrediction()

getHypothesis

public Hypothesis getHypothesis()

setUtility

public void setUtility(UtilityFunction function,
                       double utility)

getUtility

public double getUtility(java.lang.Class<? extends UtilityFunction> functionClass)

getUtilityFunction

public UtilityFunction getUtilityFunction(java.lang.Class<? extends UtilityFunction> functionClass)

getUtilityFunctions

public java.util.Collection<UtilityFunction> getUtilityFunctions()

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

toStringScored

public java.lang.String toStringScored()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getPremise

public Hypothesis getPremise()

getConclusion

public Literal getConclusion()