mulan.transformations.multiclass
Class SelectBasedOnFrequency

java.lang.Object
  mulan.transformations.multiclass.MultiClassTransformationBase
      mulan.transformations.multiclass.SelectBasedOnFrequency

All Implemented Interfaces:

Serializable, MultiClassTransformation

public class SelectBasedOnFrequency
extends MultiClassTransformationBase

Class that implement the Select-Max and Select-Min transformation methods.

Version:

2012.02.02

Author:

Stavros Bakirtzoglou

See Also:

Serialized Form

Field Summary

Fields inherited from class mulan.transformations.multiclass.MultiClassTransformationBase

labelIndices, numOfLabels

Constructor Summary

SelectBasedOnFrequency(SelectionType type)
Initializes the transformation with a SelectionType

Method Summary

Instances

transformInstances(MultiLabelInstances mlData) Transforms a multi-label dataset to a multi-class single label dataset

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectBasedOnFrequency

public SelectBasedOnFrequency(SelectionType type)

Initializes the transformation with a SelectionType

Parameters:

type - type of frequency-based selection (MIN/MAX)

Method Detail

transformInstances

public Instances transformInstances(MultiLabelInstances mlData)
                             throws Exception

Description copied from interface: MultiClassTransformation

Transforms a multi-label dataset to a multi-class single label dataset

Specified by:

transformInstances in interface MultiClassTransformation

Overrides:

transformInstances in class MultiClassTransformationBase

Parameters:

mlData - a multi-label dataset

Returns:

a single-label multi-class dataset

Throws:

Exception