Package weka.gui.explorer

Class ExplorerDefaults

java.lang.Object
weka.gui.explorer.ExplorerDefaults
All Implemented Interfaces:
Serializable
public class ExplorerDefaults extends Object implements Serializable
This class offers get methods for the default Explorer settings in the props file weka/gui/explorer/Explorer.props.
Version:
$Revision: 15276 $
Author:
FracPete (fracpete at waikato dot ac dot nz)
See Also:

  • Field Details

  • Constructor Details

    • ExplorerDefaults

      public ExplorerDefaults()

  • Method Details

    • get

      public static String get(String property, String defaultValue)
      returns the value for the specified property, if non-existent then the default value.
      Parameters:
      property - the property to retrieve the value for
      defaultValue - the default value for the property
      Returns:
      the value of the specified property

    • set

      public static void set(String property, String value)

    • getProperties

      public static final Properties getProperties()
      returns the associated properties file.
      Returns:
      the props file

    • getInitGenericObjectEditorFilter

      public static boolean getInitGenericObjectEditorFilter()
      returns if the GOEs in the Explorer will be initialized based on the data that is loaded into the Explorer.
      Returns:
      true if the GOEs get initialized

    • getTabs

      public static String[] getTabs()
      returns an array with the classnames of all the additional panels to display as tabs in the Explorer.
      Returns:
      the classnames

    • getInitialDirectory

      public static String getInitialDirectory()
      Returns the initial directory for the file chooser used for opening datasets.

      The following placeholders are recognized: 

         %t - the temp directory
   %h - the user's home directory
   %c - the current directory
   %% - gets replaced by a single percentage sign
      Returns:
      the default directory

    • getFilter

      public static Object getFilter()
      returns the default filter (fully configured) for the preprocess panel.
      Returns:
      the default filter, null if none

    • getClassifier

      public static Object getClassifier()
      returns the default classifier (fully configured) for the classify panel.
      Returns:
      the default classifier, ZeroR by default

    • getClassifierTestMode

      public static int getClassifierTestMode()
      returns the default classifier test mode for the classify panel.
      Returns:
      the default test mode

    • getClassifierCrossvalidationFolds

      public static int getClassifierCrossvalidationFolds()
      returns the default number of folds of the CV in the classify panel.
      Returns:
      the default number of folds

    • getClassifierPercentageSplit

      public static int getClassifierPercentageSplit()
      returns the default classifier test mode for the classify panel (0-99).
      Returns:
      the default precentage split

    • getClassifierOutputModel

      public static boolean getClassifierOutputModel()
      returns whether the built model is output.
      Returns:
      true if the built model is output

    • getClassifierOutputModelsForTrainingSplits

      public static boolean getClassifierOutputModelsForTrainingSplits()
      returns whether the models built for the training set are output
      Returns:
      true if the models built for the training set are output

    • getClassifierOutputPerClassStats

      public static boolean getClassifierOutputPerClassStats()
      returns whether additional per-class stats of the classifier are output.
      Returns:
      true if stats are output

    • getClassifierOutputEntropyEvalMeasures

      public static boolean getClassifierOutputEntropyEvalMeasures()
      returns whether entropy-based evaluation meastures of the classifier are output.
      Returns:
      true if output

    • getClassifierOutputConfusionMatrix

      public static boolean getClassifierOutputConfusionMatrix()
      returns whether the confusion matrix for the classifier is output.
      Returns:
      true if matrix is output

    • getClassifierOutputPredictions

      public static boolean getClassifierOutputPredictions()
      returns whether the predictions of the classifier are output as well.
      Returns:
      true if predictions are output as well

    • getClassifierOutputAdditionalAttributes

      public static String getClassifierOutputAdditionalAttributes()
      returns the string with the additional indices to output alongside the predictions.
      Returns:
      the indices, 0 if none are output

    • getClassifierStoreTestDataAndPredictionsForVis

      public static boolean getClassifierStoreTestDataAndPredictionsForVis()
      returns whether the test data and the predictions of the classifier are stored for visualization.
      Returns:
      true if test data and predictions are stored

    • getClassifierCollectPredictionsForEvaluation

      public static boolean getClassifierCollectPredictionsForEvaluation()
      returns whether the predictions of the classifier are collected for calculating performance statistics such as AUROC.
      Returns:
      true if predictions are collected

    • getClassifierCostSensitiveEval

      public static boolean getClassifierCostSensitiveEval()
      returns whether the evaluation of the classifier is done cost-sensitively.
      Returns:
      true if cost-sensitively done

    • getClassifierRandomSeed

      public static int getClassifierRandomSeed()
      returns the default random seed value for the classifier for the classify panel.
      Returns:
      the default random seed

    • getClassifierPreserveOrder

      public static boolean getClassifierPreserveOrder()
      returns whether the order is preserved in case of the percentage split in the classify tab.
      Returns:
      true if order is preserved

    • getClassifierOutputSourceCode

      public static boolean getClassifierOutputSourceCode()
      returns whether the source of a sourcable Classifier is output in the classify tab.
      Returns:
      true if the source code is output

    • getClassifierSourceCodeClass

      public static String getClassifierSourceCodeClass()
      returns the default classname for a sourcable Classifier in the classify tab.
      Returns:
      the default classname

    • getClassifierErrorsPlotInstances

      public static ClassifierErrorsPlotInstances getClassifierErrorsPlotInstances()
      Returns an instance of the class used for generating plot instances for displaying the classifier errors.
      Returns:
      an instance of the class

    • getClassifierErrorsMinimumPlotSizeNumeric

      public static int getClassifierErrorsMinimumPlotSizeNumeric()
      Returns the minimum size in pixels for plots of plotting classifier errors of numeric attributes.
      Returns:
      the size

    • getClassifierErrorsMaximumPlotSizeNumeric

      public static int getClassifierErrorsMaximumPlotSizeNumeric()
      Returns the maximum size in pixels for plots of plotting classifier errors of numeric attributes.
      Returns:
      the size

    • getClusterer

      public static Object getClusterer()
      returns the default clusterer (fully configured) for the clusterer panel.
      Returns:
      the default clusterer, EM by default

    • getClustererTestMode

      public static int getClustererTestMode()
      returns the default cluster test mode for the cluster panel.
      Returns:
      the default test mode

    • getClustererStoreClustersForVis

      public static boolean getClustererStoreClustersForVis()
      returns whether the clusters are storeed for visualization purposes in the cluster panel.
      Returns:
      true if clusters are stored

    • getClustererAssignmentsPlotInstances

      public static ClustererAssignmentsPlotInstances getClustererAssignmentsPlotInstances()
      Returns an instance of the class used for generating plot instances for displaying the cluster assignments.
      Returns:
      an instance of the class

    • getAssociator

      public static Object getAssociator()
      returns the default associator (fully configured) for the associations panel.
      Returns:
      the default associator, Apriori by default

    • getASEvaluator

      public static Object getASEvaluator()
      returns the default attribute evalautor (fully configured) for the attribute selection panel.
      Returns:
      the default attribute evaluator, CfsSubsetEval by default

    • getASSearch

      public static Object getASSearch()
      returns the default attribute selection search scheme (fully configured) for the attribute selection panel.
      Returns:
      the default search scheme, BestFirst by default

    • getASTestMode

      public static int getASTestMode()
      returns the default attribute selection test mode for the attribute selection panel.
      Returns:
      the default test mode

    • getASCrossvalidationFolds

      public static int getASCrossvalidationFolds()
      returns the default number of folds of the CV in the attribute selection panel.
      Returns:
      the default number of folds

    • getASRandomSeed

      public static int getASRandomSeed()
      returns the default random seed value in the attribute selection panel.
      Returns:
      the default random seed

    • main

      public static void main(String[] args)
      only for testing - prints the content of the props file.
      Parameters:
      args - commandline parameters - ignored