ai.libs.jaicore.ml.core

Class NumericFeatureDomain

java.lang.Object

ai.libs.jaicore.ml.core.FeatureDomain

ai.libs.jaicore.ml.core.NumericFeatureDomain

All Implemented Interfaces:

java.io.Serializable

public class NumericFeatureDomain
extends FeatureDomain

Description of a numeric feature domain. Needed for fANOVA application in the ExtendedRandomTree.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NumericFeatureDomain(boolean isInteger, double min, double max)
NumericFeatureDomain(NumericFeatureDomain domain)

Method Summary

Modifier and Type	Method and Description
java.lang.String	compactString()
boolean	contains(java.lang.Object item) Checks if the domain contains an item.
boolean	containsInstance(double value) Checks whether a given weka instance is contained in the feature domain
boolean	equals(java.lang.Object obj)
double	getMax()
double	getMin()
double	getRangeSize() Computes the size of the domain.
int	hashCode()
boolean	isInteger()
void	setMax(double max)
void	setMin(double min)
java.lang.String	toString()

Methods inherited from class ai.libs.jaicore.ml.core.FeatureDomain

getName, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericFeatureDomain

public NumericFeatureDomain(boolean isInteger,
                            double min,
                            double max)

NumericFeatureDomain

public NumericFeatureDomain(NumericFeatureDomain domain)

Method Detail

isInteger

public boolean isInteger()

getMin

public double getMin()

getMax

public double getMax()

setMin

public void setMin(double min)

setMax

public void setMax(double max)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

contains

public boolean contains(java.lang.Object item)

Description copied from class: FeatureDomain

Checks if the domain contains an item.

Specified by:

contains in class FeatureDomain

Returns:

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

getRangeSize

public double getRangeSize()

Description copied from class: FeatureDomain

Computes the size of the domain. For categorical features it returns the number of catogeries, for numeric features upper interval bound - lower interval bound.

Specified by:

getRangeSize in class FeatureDomain

Returns:

Size of feature domain

containsInstance

public boolean containsInstance(double value)

Description copied from class: FeatureDomain

Checks whether a given weka instance is contained in the feature domain

Specified by:

containsInstance in class FeatureDomain

Returns:

true iff contained in the domain

compactString

public java.lang.String compactString()

Specified by:

compactString in class FeatureDomain