Package weka.gui.beans

Class ClassifierPerformanceEvaluator

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.beans.AbstractEvaluator

weka.gui.beans.ClassifierPerformanceEvaluator

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, EventListener, Accessible, BatchClassifierListener, BeanCommon, EventConstraints, UserRequestAcceptor, Visible

public class ClassifierPerformanceEvaluator
extends AbstractEvaluator
implements BatchClassifierListener, Serializable, UserRequestAcceptor, EventConstraints

A bean that evaluates the performance of batch trained classifiers

Version:

$Revision: 12704 $

Author:

Mark Hall

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component

Component.BaselineResizeBehavior

Field Summary

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor	Description
ClassifierPerformanceEvaluator()

Method Summary

Modifier and Type	Method	Description
void	acceptClassifier(BatchClassifierEvent ce)	Accept a classifier to be evaluated.
void	addTextListener(TextListener cl)	Add a text listener
void	addThresholdDataListener(ThresholdDataListener cl)	Add a threshold data listener
void	addVisualizableErrorListener(VisualizableErrorListener vel)	Add a visualizable error listener
Enumeration<String>	enumerateRequests()	Return an enumeration of user activated requests for this bean
String	errorPlotPointSizeProportionalToMarginTipText()	Get the tip text for this property.
String	evaluationMetricsToOutputTipText()	Get the tip text for this property.
boolean	eventGeneratable(String eventName)	Returns true, if at the current time, the named event could be generated.
String	executionSlotsTipText()	Get the tip text for this property.
String	getCustomName()	Get the custom (descriptive) name for this bean (if one has been set)
boolean	getErrorPlotPointSizeProportionalToMargin()	Get whether the point size on classification error plots should be proportional to the prediction margin.
String	getEvaluationMetricsToOutput()	Get the evaluation metrics to output (as a comma-separated list).
int	getExecutionSlots()	Get the number of execution slots to use.
String	globalInfo()	Global info for this bean
boolean	isBusy()	Returns true if.
void	performRequest(String request)	Perform the named request
void	removeTextListener(TextListener cl)	Remove a text listener
void	removeThresholdDataListener(ThresholdDataListener cl)	Remove a Threshold data listener
void	removeVisualizableErrorListener(VisualizableErrorListener vel)	Remove a visualizable error listener
void	setCustomName(String name)	Set a custom (descriptive) name for this bean
void	setErrorPlotPointSizeProportionalToMargin(boolean e)	Set whether the point size on classification error plots should be proportional to the prediction margin.
void	setEvaluationMetricsToOutput(String m)	Set the evaluation metrics to output (as a comma-separated list).
void	setExecutionSlots(int slots)	Set the number of executions slots to use.
void	stop()	Try and stop any action

Methods inherited from class weka.gui.beans.AbstractEvaluator

connectionAllowed, connectionAllowed, connectionNotification, disconnectionNotification, getVisual, setLog, setVisual, useDefaultVisual

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Details

ClassifierPerformanceEvaluator

public ClassifierPerformanceEvaluator()

Method Details

setEvaluationMetricsToOutput

public void setEvaluationMetricsToOutput(String m)

Set the evaluation metrics to output (as a comma-separated list).

Parameters:

m - the evaluation metrics to output

getEvaluationMetricsToOutput

public String getEvaluationMetricsToOutput()

Get the evaluation metrics to output (as a comma-separated list).

Returns:

the evaluation metrics to output

evaluationMetricsToOutputTipText

public String evaluationMetricsToOutputTipText()

Get the tip text for this property.

Returns:

the tip text for this property.

setErrorPlotPointSizeProportionalToMargin

public void setErrorPlotPointSizeProportionalToMargin(boolean e)

Set whether the point size on classification error plots should be proportional to the prediction margin.

Parameters:

e - true if the point size is to be proportional to the margin.

getErrorPlotPointSizeProportionalToMargin

public boolean getErrorPlotPointSizeProportionalToMargin()

Get whether the point size on classification error plots should be proportional to the prediction margin.

Returns:

true if the point size is to be proportional to the margin.

errorPlotPointSizeProportionalToMarginTipText

public String errorPlotPointSizeProportionalToMarginTipText()

Get the tip text for this property.

Returns:

the tip text for this property.

getExecutionSlots

public int getExecutionSlots()

Get the number of execution slots to use.

Returns:

the number of execution slots to use

setExecutionSlots

public void setExecutionSlots(int slots)

Set the number of executions slots to use.

Parameters:

slots - the number of execution slots to use

executionSlotsTipText

public String executionSlotsTipText()

Get the tip text for this property.

Returns:

the tip text for this property.

setCustomName

public void setCustomName(String name)

Set a custom (descriptive) name for this bean

Specified by:

setCustomName in interface BeanCommon

Parameters:

name - the name to use

getCustomName

public String getCustomName()

Get the custom (descriptive) name for this bean (if one has been set)

Specified by:

getCustomName in interface BeanCommon

Returns:

the custom name (or the default name)

globalInfo

public String globalInfo()

Global info for this bean

Returns:

a String value

acceptClassifier

public void acceptClassifier(BatchClassifierEvent ce)

Accept a classifier to be evaluated.

Specified by:

acceptClassifier in interface BatchClassifierListener

Parameters:

ce - a BatchClassifierEvent value

isBusy

public boolean isBusy()

Returns true if. at this time, the bean is busy with some (i.e. perhaps a worker thread is performing some calculation).

Specified by:

isBusy in interface BeanCommon

Returns:

true if the bean is busy.

stop

public void stop()

Try and stop any action

Specified by:

stop in interface BeanCommon

Specified by:

stop in class AbstractEvaluator

enumerateRequests

public Enumeration<String> enumerateRequests()

Return an enumeration of user activated requests for this bean

Specified by:

enumerateRequests in interface UserRequestAcceptor

Returns:

an Enumeration value

performRequest

public void performRequest(String request)

Perform the named request

Specified by:

performRequest in interface UserRequestAcceptor

Parameters:

request - the request to perform

Throws:

IllegalArgumentException - if an error occurs

addTextListener

public void addTextListener(TextListener cl)

Add a text listener

Parameters:

cl - a TextListener value

removeTextListener

public void removeTextListener(TextListener cl)

Remove a text listener

Parameters:

cl - a TextListener value

addThresholdDataListener

public void addThresholdDataListener(ThresholdDataListener cl)

Add a threshold data listener

Parameters:

cl - a ThresholdDataListener value

removeThresholdDataListener

public void removeThresholdDataListener(ThresholdDataListener cl)

Remove a Threshold data listener

Parameters:

cl - a ThresholdDataListener value

addVisualizableErrorListener

public void addVisualizableErrorListener(VisualizableErrorListener vel)

Add a visualizable error listener

Parameters:

vel - a VisualizableErrorListener value

removeVisualizableErrorListener

public void removeVisualizableErrorListener(VisualizableErrorListener vel)

Remove a visualizable error listener

Parameters:

vel - a VisualizableErrorListener value

eventGeneratable

public boolean eventGeneratable(String eventName)

Returns true, if at the current time, the named event could be generated. Assumes that supplied event names are names of events that could be generated by this bean.

Specified by:

eventGeneratable in interface EventConstraints

Parameters:

eventName - the name of the event in question

Returns:

true if the named event could be generated at this point in time