uk.ac.ed.inf.enzml.mulan
Class MulanAttributeFactory

java.lang.Object
  uk.ac.ed.inf.enzml.weka.AttributeFactory
      uk.ac.ed.inf.enzml.mulan.MulanAttributeFactory

Direct Known Subclasses:

AttributesFilteredAttributeFactory

public class MulanAttributeFactory
extends AttributeFactory

In the Mulan ARFF, the class attribute is not generated. Instead, a list of class attributes were previously added to the attributes.

Version:

7 May 2010

Author:

Luna De Ferrari luna.deferrari-at-ed.ac.uk

Field Summary

static double	ABSENT_OPTION
static double	PRESENT_OPTION

Constructor Summary

MulanAttributeFactory(MulanDataSetGenerator dataSetGenerator)

Method Summary

weka.core.Attribute	generateBinaryAttribute(java.lang.String attributeName) Generates a binary attribute
java.lang.String	getAttributeAbsentOption()
java.lang.String	getAttributePresentOption()
java.util.Vector<java.lang.String>	getBinaryAttributeValuesSet() Get the possible attribute values for a yes/no attribute.
MulanDataSetGenerator	getDataSetGenerator()

Methods inherited from class uk.ac.ed.inf.enzml.weka.AttributeFactory

attributeIsValid, generateNominalAttribute, generateNominalAttributeWithDummy, getAttributeByName, getAttributes, getAttributesNames, getClassAttribute

Methods inherited from class java.lang.Object

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

Field Detail

ABSENT_OPTION

public static final double ABSENT_OPTION

See Also:

Constant Field Values

PRESENT_OPTION

public static final double PRESENT_OPTION

See Also:

Constant Field Values

Constructor Detail

MulanAttributeFactory

public MulanAttributeFactory(MulanDataSetGenerator dataSetGenerator)

Method Detail

generateBinaryAttribute

public weka.core.Attribute generateBinaryAttribute(java.lang.String attributeName)

Description copied from class: AttributeFactory

Generates a binary attribute

Overrides:

generateBinaryAttribute in class AttributeFactory

Parameters:

attributeName - the attribute name

Returns:

the weka attribute

getAttributeAbsentOption

public java.lang.String getAttributeAbsentOption()

Overrides:

getAttributeAbsentOption in class AttributeFactory

getAttributePresentOption

public java.lang.String getAttributePresentOption()

Overrides:

getAttributePresentOption in class AttributeFactory

getBinaryAttributeValuesSet

public java.util.Vector<java.lang.String> getBinaryAttributeValuesSet()

Description copied from class: AttributeFactory

Get the possible attribute values for a yes/no attribute. Beware!: the option "no" has to be listed as first option for the sparse ARFF format to work! http://weka.wikispaces.com/ARFF+%28stable+version%29

Overrides:

getBinaryAttributeValuesSet in class AttributeFactory

Returns:

The vector with the two values, for example: ["no", "yes"].

getDataSetGenerator

public MulanDataSetGenerator getDataSetGenerator()

Overrides:

getDataSetGenerator in class AttributeFactory