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java.lang.Objectjava.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JPanel
weka.gui.explorer.ClassifierPanel
This panel allows the user to select and configure a classifier, set the attribute of the current dataset to be used as the class, and evaluate the classifier using a number of testing modes (test on the training data, train/test on a percentage split, n-fold cross-validation, test on a separate split). The results of classification runs are stored in a result history so that previous results are accessible.
Nested Class Summary |
Nested classes inherited from class javax.swing.JPanel |
javax.swing.JPanel.AccessibleJPanel |
Nested classes inherited from class javax.swing.JComponent |
javax.swing.JComponent.AccessibleJComponent |
Nested classes inherited from class java.awt.Container |
java.awt.Container.AccessibleAWTContainer |
Nested classes inherited from class java.awt.Component |
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary | |
protected PropertyPanel |
m_CEPanel
The panel showing the current classifier selection |
protected javax.swing.JComboBox |
m_ClassCombo
Lets the user select the class column |
protected GenericObjectEditor |
m_ClassifierEditor
Lets the user configure the classifier |
protected CostMatrixEditor |
m_CostMatrixEditor
The cost matrix editor for evaluation costs |
protected VisualizePanel |
m_CurrentVis
The current visualization object |
protected javax.swing.JRadioButton |
m_CVBut
Click to set test 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 javax.swing.JCheckBox |
m_EvalWRTCostsBut
Check to evaluate w.r.t a cost matrix |
protected javax.swing.JFileChooser |
m_FileChooser
The file chooser for selecting model files |
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.filechooser.FileFilter |
m_ModelFilter
Filter to ensure only model files are selected |
protected javax.swing.JCheckBox |
m_OutputConfusionBut
Check to output a confusion matrix |
protected javax.swing.JCheckBox |
m_OutputEntropyBut
Check to output entropy statistics |
protected javax.swing.JCheckBox |
m_OutputModelBut
Check to output the model built from the training data |
protected javax.swing.JCheckBox |
m_OutputPerClassBut
Check to output true/false positives, precision/recall for each class |
protected javax.swing.JCheckBox |
m_OutputPredictionsTextBut
Check to output text predictions |
protected javax.swing.JTextArea |
m_OutText
The output area for classification results |
protected javax.swing.JRadioButton |
m_PercentBut
Click to set test mode to generate a % split |
protected javax.swing.JLabel |
m_PercentLab
Label by where the % split is entered |
protected javax.swing.JTextField |
m_PercentText
The field where the % split is entered |
protected javax.swing.JLabel |
m_RandomLab
|
protected javax.swing.JTextField |
m_RandomSeedText
User specified random seed for cross validation or % split |
protected java.lang.Thread |
m_RunThread
A thread that classification runs in |
protected javax.swing.JButton |
m_SetCostsBut
|
protected PropertyDialog |
m_SetCostsFrame
The frame used to show the cost matrix editing panel |
protected javax.swing.JButton |
m_SetTestBut
The button used to open a separate test dataset |
protected javax.swing.JFrame |
m_SetTestFrame
The frame used to show the test set selection panel |
protected javax.swing.JButton |
m_StartBut
Click to start running the classifier |
protected javax.swing.JButton |
m_StopBut
Click to stop a running classifier |
protected javax.swing.JCheckBox |
m_StorePredictionsBut
Check to save the predictions in the results list for visualizing later on |
protected InstancesSummaryPanel |
m_Summary
The instances summary panel displayed by m_SetTestFrame |
protected Instances |
m_TestInstances
The user-supplied test set (if any) |
protected Instances |
m_TestInstancesCopy
The user supplied test set after preprocess filters have been applied |
protected javax.swing.JRadioButton |
m_TestSplitBut
Click to set test mode to a user-specified test set |
protected javax.swing.JRadioButton |
m_TrainBut
Click to set test mode to test on training data |
protected int |
m_visXIndex
default x index for visualizing |
protected int |
m_visYIndex
default y index for visualizing |
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 | |
ClassifierPanel()
Creates the classifier panel |
Method Summary | |
protected void |
loadClassifier()
Loads a classifier |
static void |
main(java.lang.String[] args)
Tests out the classifier panel from the command line. |
protected java.lang.String |
predictionText(Classifier classifier,
Instance inst,
int instNum)
|
protected void |
reevaluateModel(java.lang.String name,
Classifier classifier,
Instances trainHeader)
Re-evaluates the named classifier with the current test set. |
protected void |
saveBuffer(java.lang.String name)
Save the currently selected classifier output to a file. |
protected void |
saveClassifier(java.lang.String name,
Classifier classifier,
Instances trainHeader)
Saves the currently selected classifier |
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 |
setTestSet()
Sets the user test set. |
void |
setXY_VisualizeIndexes(int x,
int y)
Set the default attributes to use on the x and y axis of a new visualization object. |
protected void |
startClassifier()
Starts running the currently configured classifier with the current settings. |
protected void |
stopClassifier()
Stops the currently running classifier (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 |
visualizeClassifierErrors(VisualizePanel sp)
Pops up a VisualizePanel for visualizing the data and errors for the classifier from the currently selected item in the results list |
protected void |
visualizeTree(java.lang.String dottyString,
java.lang.String treeName)
Pops up a TreeVisualizer for the classifier from the currently selected item in the results list |
Methods inherited from class javax.swing.JPanel |
getAccessibleContext, getUI, getUIClassID, paramString, setUI, 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, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update |
Methods inherited from class java.awt.Container |
add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree |
Methods inherited from class java.awt.Component |
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
protected GenericObjectEditor m_ClassifierEditor
protected PropertyPanel m_CEPanel
protected javax.swing.JTextArea m_OutText
protected Logger m_Log
protected ResultHistoryPanel m_History
protected javax.swing.JComboBox m_ClassCombo
protected javax.swing.JRadioButton m_CVBut
protected javax.swing.JRadioButton m_PercentBut
protected javax.swing.JRadioButton m_TrainBut
protected javax.swing.JRadioButton m_TestSplitBut
protected javax.swing.JCheckBox m_StorePredictionsBut
protected javax.swing.JCheckBox m_OutputModelBut
protected javax.swing.JCheckBox m_OutputPerClassBut
protected javax.swing.JCheckBox m_OutputConfusionBut
protected javax.swing.JCheckBox m_OutputEntropyBut
protected javax.swing.JCheckBox m_OutputPredictionsTextBut
protected javax.swing.JCheckBox m_EvalWRTCostsBut
protected javax.swing.JButton m_SetCostsBut
protected javax.swing.JLabel m_CVLab
protected javax.swing.JTextField m_CVText
protected javax.swing.JLabel m_PercentLab
protected javax.swing.JTextField m_PercentText
protected javax.swing.JButton m_SetTestBut
protected javax.swing.JFrame m_SetTestFrame
protected PropertyDialog m_SetCostsFrame
protected javax.swing.JTextField m_RandomSeedText
protected javax.swing.JLabel m_RandomLab
protected javax.swing.JButton m_StartBut
protected javax.swing.JButton m_StopBut
protected CostMatrixEditor m_CostMatrixEditor
protected Instances m_Instances
protected Instances m_TestInstances
protected Instances m_TestInstancesCopy
protected java.lang.Thread m_RunThread
protected int m_visXIndex
protected int m_visYIndex
protected VisualizePanel m_CurrentVis
protected InstancesSummaryPanel m_Summary
protected javax.swing.filechooser.FileFilter m_ModelFilter
protected javax.swing.JFileChooser m_FileChooser
Constructor Detail |
public ClassifierPanel()
Method Detail |
protected void updateRadioLinks()
public void setLog(Logger newLog)
newLog
- the Logger that will now get info messagespublic void setXY_VisualizeIndexes(int x, int y)
x
- the index of the attribute to use on the x axisy
- the index of the attribute to use on the y axispublic void setInstances(Instances inst)
inst
- a set of Instancesprotected void setTestSet()
protected void startClassifier()
protected java.lang.String predictionText(Classifier classifier, Instance inst, int instNum) throws java.lang.Exception
java.lang.Exception
protected void visualize(java.lang.String name, int x, int y)
name
- the name of the result history list entry clicked on by
the userx
- the x coordinate for popping up the menuy
- the y coordinate for popping up the menuprotected void visualizeTree(java.lang.String dottyString, java.lang.String treeName)
dottyString
- the description of the tree in dotty formattreeName
- the title to assign to the displayprotected void visualizeClassifierErrors(VisualizePanel sp)
sp
- the VisualizePanel to pop up.protected void saveBuffer(java.lang.String name)
name
- the name of the buffer to saveprotected void stopClassifier()
protected void saveClassifier(java.lang.String name, Classifier classifier, Instances trainHeader)
protected void loadClassifier()
protected void reevaluateModel(java.lang.String name, Classifier classifier, Instances trainHeader)
name
- the name of the classifier entryclassifier
- the classifier to evaluatepublic static void main(java.lang.String[] args)
args
- may optionally contain the name of a dataset to load.
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