edu.udo.cs.yale.operator.preprocessing.discretization
Class SimpleBinDiscretization

java.lang.Object
  edu.udo.cs.yale.operator.Operator
      edu.udo.cs.yale.operator.preprocessing.discretization.Discretization
          edu.udo.cs.yale.operator.preprocessing.discretization.SimpleBinDiscretization

All Implemented Interfaces:

ConfigurationListener

public class SimpleBinDiscretization
extends Discretization

An example filter that discretizes all numeric attributes in the dataset into nominal attributes. This discretization is performed by simple binning. Skips all special attributes including the label.

Version:

$Id: SimpleBinDiscretization.java,v 1.9 2006/04/05 08:57:27 ingomierswa Exp $

Author:

Ingo Mierswa, Buelent Moeller

Constructor Summary

SimpleBinDiscretization(OperatorDescription description)

Method Summary

java.util.List<ParameterType>	getParameterTypes() Returns a list of ParameterTypes describing the parameters of this operator.
double[][]	getRanges(ExampleSet exampleSet) Delivers the maximum range thresholds for all attributes, i.e. the value getRanges()[a][b] is the b-th threshold for the a-th attribute.

Methods inherited from class edu.udo.cs.yale.operator.preprocessing.discretization.Discretization

apply, getInputClasses, getOutputClasses

Methods inherited from class edu.udo.cs.yale.operator.Operator

addError, addValue, addWarning, apply, checkDeprecations, checkIO, checkProperties, clearErrorList, cloneOperator, createExperimentTree, createExperimentTree, createFromXML, createMarkedExperimentTree, delete, experimentFinished, experimentStarts, getAddOnlyAdditionalOutput, getApplyCount, getDeliveredOutputClasses, getDeprecationInfo, getDesiredInputClasses, getErrorList, getExperiment, getInnerOperatorsXML, getInput, getInput, getInput, getInputDescription, getIOContainerForInApplyLoopBreakpoint, getName, getNumberOfSteps, getOperatorClassName, getOperatorDescription, getParameter, getParameterAsBoolean, getParameterAsColor, getParameterAsDouble, getParameterAsFile, getParameterAsInt, getParameterAsString, getParameterList, getParameters, getParameterType, getParent, getStartTime, getStatus, getUserDescription, getValue, getValues, getXML, hasBreakpoint, hasBreakpoint, hasInput, inApplyLoop, isEnabled, isParameterSet, logMessage, performAdditionalChecks, register, remove, rename, resume, setBreakpoint, setEnabled, setExperiment, setInput, setListParameter, setOperatorParameters, setParameter, setParameters, setParent, setUserDescription, toString, writeXML

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleBinDiscretization

public SimpleBinDiscretization(OperatorDescription description)

Method Detail

getRanges

public double[][] getRanges(ExampleSet exampleSet)
                     throws UndefinedParameterError

Description copied from class: Discretization

Delivers the maximum range thresholds for all attributes, i.e. the value getRanges()[a][b] is the b-th threshold for the a-th attribute.

Specified by:

getRanges in class Discretization

Throws:

UndefinedParameterError

getParameterTypes

public java.util.List<ParameterType> getParameterTypes()

Description copied from class: Operator

Returns a list of ParameterTypes describing the parameters of this operator. The default implementation returns an empty list if no input objects can be retained and special parameters for those input objects which can be prevented from being consumed.

Overrides:

getParameterTypes in class Operator