keel.Algorithms.Decision_Trees.C45_Binarization

Class Selector

java.lang.Object

keel.Algorithms.Decision_Trees.C45_Binarization.Selector

public class Selector
extends java.lang.Object

Title: Selector

Description: This class implements an attribute condition of a rule

Company: KEEL

Since:

JDK1.6

Version:

1.1

Author:

Alberto Fernandez (University of Jaen) 11/10/2012

Field Summary

Fields

Modifier and Type	Field and Description
static int	EQUAL Number to represent equality.
static int	GREATER Number to represent greater.
static int	LESS_EQUAL Number to represent lesser.

Constructor Summary

Constructors

Constructor and Description
Selector() Defalt constructor
Selector(int attribute, myDataset train) Parameter constructor
Selector(java.lang.String attribute, java.lang.String operator, java.lang.String value) Parameter constructor

Method Summary

Modifier and Type	Method and Description
void	adjuntaNombres(java.lang.String[] attributes) Sets the attributes names inside the Selector.
Selector	copy() Creates a copy of the Selector
boolean	covers(double[] example) Checks if the examples is covered by the selector
int	getattribute() Returns the attribute considered in this selector.
java.lang.String	printString() Returns a String representation of the selector.

Methods inherited from class java.lang.Object

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

Field Detail

EQUAL

public static int EQUAL

Number to represent equality.

LESS_EQUAL

public static int LESS_EQUAL

Number to represent lesser.

GREATER

public static int GREATER

Number to represent greater.

Constructor Detail

Selector

public Selector()

Defalt constructor

Selector

public Selector(java.lang.String attribute,
                java.lang.String operator,
                java.lang.String value)

Parameter constructor

Parameters:

attribute - name of the variable

operator - operator type

value - value of the condition

Selector

public Selector(int attribute,
                myDataset train)

Parameter constructor

Parameters:

attribute - variable position

train - full training set

Method Detail

adjuntaNombres

public void adjuntaNombres(java.lang.String[] attributes)

Sets the attributes names inside the Selector.

Parameters:

attributes - attributes names to be set.

printString

public java.lang.String printString()

Returns a String representation of the selector.

Returns:

Selector as a String.

copy

public Selector copy()

Creates a copy of the Selector

Returns:

new copy of Selector

covers

public boolean covers(double[] example)

Checks if the examples is covered by the selector

Parameters:

example -

Returns:

true if the selector covers the example. False otherwise.

getattribute

public int getattribute()

Returns the attribute considered in this selector.

Returns:

the attribute considered.