weka.classifiers.rules
Class JRip.Antd

java.lang.Object
  weka.classifiers.rules.JRip.Antd

All Implemented Interfaces:

Copyable, java.io.Serializable, WeightedInstancesHandler

Direct Known Subclasses:

JRip.NominalAntd, JRip.NumericAntd

Enclosing class:

JRip

private abstract class JRip.Antd

extends java.lang.Object

implements WeightedInstancesHandler, Copyable, java.io.Serializable

The single antecedent in the rule, which is composed of an attribute and the corresponding value. There are two inherited classes, namely NumericAntd and NominalAntd in which the attributes are numeric and nominal respectively.

Field Summary

protected double	accu
protected double	accuRate
protected Attribute	att
protected double	cover
protected double	maxInfoGain
protected double	value

Constructor Summary

JRip.Antd(Attribute a)

Method Summary

abstract java.lang.Object	copy() Implements Copyable
abstract boolean	covers(Instance inst)
double	getAccu()
double	getAccuRate()
Attribute	getAttr()
double	getAttrValue()
double	getCover()
double	getMaxInfoGain()
abstract Instances[]	splitData(Instances data, double defAcRt, double cla)
abstract java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

att

protected Attribute att

value

protected double value

maxInfoGain

protected double maxInfoGain

accuRate

protected double accuRate

cover

protected double cover

accu

protected double accu

Constructor Detail

JRip.Antd

public JRip.Antd(Attribute a)

Method Detail

splitData

public abstract Instances[] splitData(Instances data,
                                      double defAcRt,
                                      double cla)

covers

public abstract boolean covers(Instance inst)

toString

public abstract java.lang.String toString()

copy

public abstract java.lang.Object copy()

Implements Copyable

Specified by:

copy in interface Copyable

getAttr

public Attribute getAttr()

getAttrValue

public double getAttrValue()

getMaxInfoGain

public double getMaxInfoGain()

getAccuRate

public double getAccuRate()

getAccu

public double getAccu()

getCover

public double getCover()