weka.gui.explorer
Class AttributeSelectionPanel

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JPanel
                          |
                          +--weka.gui.explorer.AttributeSelectionPanel

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class AttributeSelectionPanel

extends javax.swing.JPanel

This panel allows the user to select and configure an attribute evaluator and a search method, set the attribute of the current dataset to be used as the class, and perform attribute selection using one of two selection modes (select using all the training data or perform a n-fold cross validation---on each trial selecting features using n-1 folds of the data). The results of attribute selection runs are stored in a results history so that previous results are accessible.

Author:

Mark Hall (mhall@cs.waikato.ac.nz)

See Also:

Serialized Form

Inner classes inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Inner classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent

Field Summary

protected PropertyPanel	m_AEEPanel The panel showing the current attribute evaluation method
protected PropertyPanel	m_ASEPanel The panel showing the current search method
protected GenericObjectEditor	m_AttributeEvaluatorEditor Lets the user configure the attribute evaluator
protected GenericObjectEditor	m_AttributeSearchEditor Lets the user configure the search method
protected javax.swing.JComboBox	m_ClassCombo Lets the user select the class column
protected VisualizePanel	m_CurrentVis The current visualization object
protected javax.swing.JRadioButton	m_CVBut Click to set evaluation mode to cross-validation
protected javax.swing.JLabel	m_CVLab Label by where the cv folds are entered
protected javax.swing.JTextField	m_CVText The field where the cv folds are entered
protected ResultHistoryPanel	m_History A panel controlling results viewing
protected Instances	m_Instances The main set of instances we're playing with
protected Logger	m_Log The destination for log/status messages
protected javax.swing.JTextArea	m_OutText The output area for attribute selection results
protected java.lang.Thread	m_RunThread A thread that attribute selection runs in
protected javax.swing.JLabel	m_SeedLab Label by where cv random seed is entered
protected javax.swing.JTextField	m_SeedText The field where the seed value is entered
protected javax.swing.JButton	m_StartBut Click to start running the attribute selector
protected javax.swing.JButton	m_StopBut Click to stop a running classifier
protected javax.swing.JRadioButton	m_TrainBut Click to set test mode to test on training data

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, 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

AttributeSelectionPanel()
Creates the classifier panel

Method Summary

static void	main(java.lang.String[] args) Tests out the attribute selection panel from the command line.
protected void	saveBuffer(java.lang.String name) Save the named buffer to a file.
void	setInstances(Instances inst) Tells the panel to use a new set of instances.
void	setLog(Logger newLog) Sets the Logger to receive informational messages
protected void	startAttributeSelection() Starts running the currently configured attribute evaluator and search method.
protected void	stopAttributeSelection() Stops the currently running attribute selection (if any).
protected void	updateRadioLinks() Updates the enabled status of the input fields and labels.
protected void	visualize(java.lang.String name, int x, int y) Handles constructing a popup menu with visualization options
protected void	visualizeTransformedData(VisualizePanel sp) Popup a visualize panel for viewing transformed data

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUIClassID, paramString, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getVerifyInputWhenFocusTarget, getVisibleRect, getWidth, getX, getY, grabFocus, hasFocus, hide, isDoubleBuffered, isFocusCycleRoot, isFocusTraversable, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processFocusEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getLayout, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setLayout, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, imageUpdate, inside, isDisplayable, isEnabled, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

m_AttributeEvaluatorEditor

protected GenericObjectEditor m_AttributeEvaluatorEditor

Lets the user configure the attribute evaluator

m_AttributeSearchEditor

protected GenericObjectEditor m_AttributeSearchEditor

Lets the user configure the search method

m_AEEPanel

protected PropertyPanel m_AEEPanel

The panel showing the current attribute evaluation method

m_ASEPanel

protected PropertyPanel m_ASEPanel

The panel showing the current search method

m_OutText

protected javax.swing.JTextArea m_OutText

The output area for attribute selection results

m_Log

protected Logger m_Log

The destination for log/status messages

m_History

protected ResultHistoryPanel m_History

A panel controlling results viewing

m_ClassCombo

protected javax.swing.JComboBox m_ClassCombo

Lets the user select the class column

m_CVBut

protected javax.swing.JRadioButton m_CVBut

Click to set evaluation mode to cross-validation

m_TrainBut

protected javax.swing.JRadioButton m_TrainBut

Click to set test mode to test on training data

m_CVLab

protected javax.swing.JLabel m_CVLab

Label by where the cv folds are entered

m_CVText

protected javax.swing.JTextField m_CVText

The field where the cv folds are entered

m_SeedLab

protected javax.swing.JLabel m_SeedLab

Label by where cv random seed is entered

m_SeedText

protected javax.swing.JTextField m_SeedText

The field where the seed value is entered

m_StartBut

protected javax.swing.JButton m_StartBut

Click to start running the attribute selector

m_StopBut

protected javax.swing.JButton m_StopBut

Click to stop a running classifier

m_CurrentVis

protected VisualizePanel m_CurrentVis

The current visualization object

m_Instances

protected Instances m_Instances

The main set of instances we're playing with

m_RunThread

protected java.lang.Thread m_RunThread

A thread that attribute selection runs in

Constructor Detail

AttributeSelectionPanel

public AttributeSelectionPanel()

Creates the classifier panel

Method Detail

updateRadioLinks

protected void updateRadioLinks()

Updates the enabled status of the input fields and labels.

setLog

public void setLog(Logger newLog)

Sets the Logger to receive informational messages

Parameters:

newLog - the Logger that will now get info messages

setInstances

public void setInstances(Instances inst)

Tells the panel to use a new set of instances.

Parameters:

inst - a set of Instances

startAttributeSelection

protected void startAttributeSelection()

Starts running the currently configured attribute evaluator and search method. This is run in a separate thread, and will only start if there is no attribute selection already running. The attribute selection output is sent to the results history panel.

stopAttributeSelection

protected void stopAttributeSelection()

Stops the currently running attribute selection (if any).

saveBuffer

protected void saveBuffer(java.lang.String name)

Save the named buffer to a file.

Parameters:

name - the name of the buffer to be saved.

visualizeTransformedData

protected void visualizeTransformedData(VisualizePanel sp)

Popup a visualize panel for viewing transformed data

Parameters:

sp - the VisualizePanel to display

visualize

protected void visualize(java.lang.String name,
                         int x,
                         int y)

Handles constructing a popup menu with visualization options

Parameters:

name - the name of the result history list entry clicked on by the user.

x - the x coordinate for popping up the menu

y - the y coordinate for popping up the menu

main

public static void main(java.lang.String[] args)

Tests out the attribute selection panel from the command line.

Parameters:

args - may optionally contain the name of a dataset to load.