A C D E F G I M N O P R T U V

A

AbstractDiscretizer - Class in de.viadee.discretizers4j

Abstract discretizer managing both the discretization and un-discretization for all discretizers that choose to work with the DiscretizationTransition

AbstractDiscretizer(boolean) - Constructor for class de.viadee.discretizers4j.AbstractDiscretizer

Constructs the instance

AbstractSupervisedDiscretizer - Class in de.viadee.discretizers4j

AbstractSupervisedDiscretizer(boolean) - Constructor for class de.viadee.discretizers4j.AbstractSupervisedDiscretizer

Constructs the instance

AmevaDiscretizer - Class in de.viadee.discretizers4j.impl

Implementation of the Ameva discretization algorithm described by [Gonzales-Abril, Cuberos, Velasco, Ortega 2009]

AmevaDiscretizer() - Constructor for class de.viadee.discretizers4j.impl.AmevaDiscretizer

Constructs the Ameva Discretizer, Ameva works without any Parameters.

apply(Serializable) - Method in class de.viadee.discretizers4j.AbstractDiscretizer

apply(Serializable[]) - Method in interface de.viadee.discretizers4j.Discretizer

Applies this discretizer to the passed data

C

canDiscretize(Serializable) - Method in class de.viadee.discretizers4j.CategoricalDiscretizationOrigin

canDiscretize(Serializable) - Method in class de.viadee.discretizers4j.DiscretizationOrigin

May be queried to find out whether a discretizer is applicable

canDiscretize(Serializable) - Method in class de.viadee.discretizers4j.NumericDiscretizationOrigin

CategoricalDiscretizationOrigin - Class in de.viadee.discretizers4j

Represents a categorical discretization origin

CategoricalDiscretizationOrigin(Serializable) - Constructor for class de.viadee.discretizers4j.CategoricalDiscretizationOrigin

Constructs the instance

D

de.viadee.discretizers4j - package de.viadee.discretizers4j

de.viadee.discretizers4j.impl - package de.viadee.discretizers4j.impl

DiscretizationOrigin - Class in de.viadee.discretizers4j

The left hand side of the origin Represents the values pre-discretization

DiscretizationTransition - Class in de.viadee.discretizers4j

The relation between original and discretized value

DiscretizationTransition(DiscretizationOrigin, Double) - Constructor for class de.viadee.discretizers4j.DiscretizationTransition

Constructs the instance

DiscretizationType - Enum in de.viadee.discretizers4j

Specifies the possible data types that can be discretized

Discretizer - Interface in de.viadee.discretizers4j

Represents functionality every column needs to provide: discretization.

E

equalClassSplit(List<AbstractMap.SimpleImmutableEntry<Double, Double>>) - Method in class de.viadee.discretizers4j.AbstractSupervisedDiscretizer

generates initial Intervals.

EqualSizeDiscretizer - Class in de.viadee.discretizers4j.impl

Implementation of the PKID and ESD discretization algorithms described by [Yang and Webb 2009]

EqualSizeDiscretizer() - Constructor for class de.viadee.discretizers4j.impl.EqualSizeDiscretizer

creates a PercentileMedianDiscretizer which creates intervals, that are the same size as there are number of intervals

EqualSizeDiscretizer(int) - Constructor for class de.viadee.discretizers4j.impl.EqualSizeDiscretizer

creates a PercentileMedianDiscretizer which creates intervals, that are the same size.

F

fit(Serializable[]) - Method in class de.viadee.discretizers4j.AbstractDiscretizer

Fits the discretizer and passes all values that it might get asked to discretize

fit(Serializable[], Double[]) - Method in class de.viadee.discretizers4j.AbstractDiscretizer

fit(Serializable[], Double[]) - Method in interface de.viadee.discretizers4j.Discretizer

Fits the discretizer and passes all values that it might get asked to discretize

fitCreateTransitions(Serializable[], Double[]) - Method in class de.viadee.discretizers4j.AbstractDiscretizer

Fits on the data

fitCreateTransitions(Serializable[], Double[]) - Method in class de.viadee.discretizers4j.AbstractSupervisedDiscretizer

fitCreateTransitions(List<AbstractMap.SimpleImmutableEntry<Double, Double>>) - Method in class de.viadee.discretizers4j.AbstractSupervisedDiscretizer

Fits on the data

fitCreateTransitions(List<AbstractMap.SimpleImmutableEntry<Double, Double>>) - Method in class de.viadee.discretizers4j.impl.AmevaDiscretizer

Implementation of Ameva, 1. sort values and get all CutPoints, 2.

fitCreateTransitions(Serializable[], Double[]) - Method in class de.viadee.discretizers4j.impl.EqualSizeDiscretizer

creates the DiscretizationTransition of the values.

fitCreateTransitions(List<AbstractMap.SimpleImmutableEntry<Double, Double>>) - Method in class de.viadee.discretizers4j.impl.FUSINTERDiscretizer

Implementation of FUSINTER, 1. sort, 2. equalClassIntervals 3. merge if entropy improves

fitCreateTransitions(Serializable[], Double[]) - Method in class de.viadee.discretizers4j.impl.ManualDiscretizer

fitCreateTransitions(List<AbstractMap.SimpleImmutableEntry<Double, Double>>) - Method in class de.viadee.discretizers4j.impl.MDLPDiscretizer

Implementation of MDLP, 1.

fitCreateTransitions(Serializable[], Double[]) - Method in class de.viadee.discretizers4j.impl.PercentileMedianDiscretizer

fitCreateTransitions(Serializable[], Double[]) - Method in class de.viadee.discretizers4j.impl.RandomDiscretizer

fitCreateTransitions(Serializable[], Double[]) - Method in class de.viadee.discretizers4j.impl.UniqueValueDiscretizer

FUSINTERDiscretizer - Class in de.viadee.discretizers4j.impl

Implementation of the FUSINTER discretization algorithm described by [Zighed, Rabaséda, Rakotomalala 1998]

FUSINTERDiscretizer() - Constructor for class de.viadee.discretizers4j.impl.FUSINTERDiscretizer

Generates a FUSINTER discretizer with parameters suggested by the authors

FUSINTERDiscretizer(double, double) - Constructor for class de.viadee.discretizers4j.impl.FUSINTERDiscretizer

Generates a FUSINTER discretizer with custom parameters

G

getBegin() - Method in class de.viadee.discretizers4j.Interval

getClassDist() - Method in class de.viadee.discretizers4j.Interval

getDiscretizationOrigin() - Method in class de.viadee.discretizers4j.DiscretizationTransition

getDiscretizationTransitionsFromCutPoints(List<Double>, Double, Double) - Method in class de.viadee.discretizers4j.AbstractDiscretizer

getDiscretizedValue() - Method in class de.viadee.discretizers4j.DiscretizationTransition

getEnd() - Method in class de.viadee.discretizers4j.Interval

getFeatureType() - Method in class de.viadee.discretizers4j.DiscretizationOrigin

getMaxValue() - Method in class de.viadee.discretizers4j.NumericDiscretizationOrigin

getMinValue() - Method in class de.viadee.discretizers4j.NumericDiscretizationOrigin

getSize() - Method in class de.viadee.discretizers4j.Interval

getTransition(Double) - Method in interface de.viadee.discretizers4j.Discretizer

This method returns the relation for a certain discretized value.

getTransitions() - Method in class de.viadee.discretizers4j.AbstractDiscretizer

getTransitions() - Method in interface de.viadee.discretizers4j.Discretizer

This method returns all stored transitions

getValue() - Method in class de.viadee.discretizers4j.CategoricalDiscretizationOrigin

I

Interval - Class in de.viadee.discretizers4j

Interval class for Discretization methods with begin and end index to determine class distribution can be transformed to DiscretizerTransitions

Interval(int, int, List<AbstractMap.SimpleImmutableEntry<Double, Double>>) - Constructor for class de.viadee.discretizers4j.Interval

isFirst() - Method in class de.viadee.discretizers4j.NumericDiscretizationOrigin

isLast() - Method in class de.viadee.discretizers4j.NumericDiscretizationOrigin

M

ManualDiscretizer - Class in de.viadee.discretizers4j.impl

Discretizer allowing to specify custom classes.

ManualDiscretizer(Double...) - Constructor for class de.viadee.discretizers4j.impl.ManualDiscretizer

Creates the discretizer by specifying upper class boundaries

ManualDiscretizer(Integer...) - Constructor for class de.viadee.discretizers4j.impl.ManualDiscretizer

Creates the discretizer by specifying upper class boundaries

MDLPDiscretizer - Class in de.viadee.discretizers4j.impl

MDLPDiscretizer() - Constructor for class de.viadee.discretizers4j.impl.MDLPDiscretizer

Constructs the MDLP Discretizer, MDLP works without any Parameters.

N

NumericDiscretizationOrigin - Class in de.viadee.discretizers4j

Represents a numeric discretization origin

NumericDiscretizationOrigin(Number, Number) - Constructor for class de.viadee.discretizers4j.NumericDiscretizationOrigin

Constructs the instance

O

outputFormat() - Method in class de.viadee.discretizers4j.CategoricalDiscretizationOrigin

outputFormat() - Method in class de.viadee.discretizers4j.DiscretizationOrigin

Prints the discretization (range) in a pretty format

outputFormat() - Method in class de.viadee.discretizers4j.NumericDiscretizationOrigin

P

PercentileMedianDiscretizer - Class in de.viadee.discretizers4j.impl

Discretizer partitioning data into n specified classes using their mean values as a class label

PercentileMedianDiscretizer(int) - Constructor for class de.viadee.discretizers4j.impl.PercentileMedianDiscretizer

Constructs the instance

PercentileMedianDiscretizer(int, boolean) - Constructor for class de.viadee.discretizers4j.impl.PercentileMedianDiscretizer

Constructs the instance

R

RandomDiscretizer - Class in de.viadee.discretizers4j.impl

Reference discretizer to establish a baseline to compare advanced, supervised approaches with.

RandomDiscretizer() - Constructor for class de.viadee.discretizers4j.impl.RandomDiscretizer

T

toString() - Method in class de.viadee.discretizers4j.CategoricalDiscretizationOrigin

toString() - Method in class de.viadee.discretizers4j.DiscretizationTransition

toString() - Method in class de.viadee.discretizers4j.NumericDiscretizationOrigin

U

UniqueValueDiscretizer - Class in de.viadee.discretizers4j.impl

Discretizer mapping each value type to a unique integer value

UniqueValueDiscretizer() - Constructor for class de.viadee.discretizers4j.impl.UniqueValueDiscretizer

Constructs the instance

V

valueOf(String) - Static method in enum de.viadee.discretizers4j.DiscretizationType

Returns the enum constant of this type with the specified name.

values() - Static method in enum de.viadee.discretizers4j.DiscretizationType

Returns an array containing the constants of this enum type, in the order they are declared.

A C D E F G I M N O P R T U V