adams.data.weka.predictions
Class AutoScaler

java.lang.Object
  adams.core.ConsoleObject
      adams.core.option.AbstractOptionHandler
          adams.data.weka.predictions.AbstractErrorScaler
              adams.data.weka.predictions.AutoScaler

All Implemented Interfaces:

Debuggable, Destroyable, OptionHandler, SizeOfHandler, Serializable, weka.core.CapabilitiesHandler

public class AutoScaler
extends AbstractErrorScaler

Applies the specified numeric scaler to the data in case of a numeric class attribute, otherwise just passes on the data.

Valid options are:

-scaler <adams.data.weka.predictions.AbstractErrorScaler [options]> (property: scaler)
    The scaler to use for numeric data.
    default: adams.data.weka.predictions.RelativeNumericErrorScaler
 

Version:

$Revision: 4584 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

protected AbstractErrorScaler

m_Scaler the scaler to use for numeric classes.

Fields inherited from class adams.core.option.AbstractOptionHandler

m_DebugLevel, m_OptionManager

Constructor Summary

AutoScaler()

Method Summary

void	defineOptions() Adds options to the internal list of options.
weka.core.Capabilities	getCapabilities() Returns the capabilities of this object.
AbstractErrorScaler	getScaler() Returns the scaler for numeric data.
String	globalInfo() Returns a string describing the object.
ArrayList<Integer>	scale(ArrayList data) Scales the errors.
String	scalerTipText() Returns the tip text for this property.
void	setScaler(AbstractErrorScaler value) Sets the scaler to use for numeric data.

Methods inherited from class adams.data.weka.predictions.AbstractErrorScaler

compareTo, equals, forCommandLine, forName, getErrorScalers, shallowCopy, shallowCopy, toString

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, debug, debug, debugLevelTipText, destroy, finishInit, getDebugLevel, getOptionManager, initialize, isDebugOn, newOptionManager, reset, setDebugLevel, toCommandLine

Methods inherited from class adams.core.ConsoleObject

getDebugging, getSystemErr, getSystemOut, sizeOf

Methods inherited from class java.lang.Object

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

Field Detail

m_Scaler

protected AbstractErrorScaler m_Scaler

the scaler to use for numeric classes.

Constructor Detail

AutoScaler

public AutoScaler()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the object.

Specified by:

globalInfo in class AbstractOptionHandler

Returns:

a description suitable for displaying in the gui

defineOptions

public void defineOptions()

Adds options to the internal list of options.

Specified by:

defineOptions in interface OptionHandler

Overrides:

defineOptions in class AbstractOptionHandler

setScaler

public void setScaler(AbstractErrorScaler value)

Sets the scaler to use for numeric data.

Parameters:

value - the scaler

getScaler

public AbstractErrorScaler getScaler()

Returns the scaler for numeric data.

Returns:

the scaler

scalerTipText

public String scalerTipText()

Returns the tip text for this property.

Returns:

tip text for this property suitable for displaying in the GUI or for listing the options.

getCapabilities

public weka.core.Capabilities getCapabilities()

Returns the capabilities of this object. Returns what types of classes the scaler can handle.

Specified by:

getCapabilities in interface weka.core.CapabilitiesHandler

Specified by:

getCapabilities in class AbstractErrorScaler

Returns:

the capabilities of this object

See Also:

Capabilities

scale

public ArrayList<Integer> scale(ArrayList data)

Scales the errors.

Specified by:

scale in class AbstractErrorScaler

Parameters:

data - the data containing the errors to scale

Returns:

the scaled errors