This project is a fork of the Weka (http://www.cs.waikato.ac.nz/ml/weka/) data mining package. The base Weka system contains a machine learning platform which supports a variety of algorithms, and is entirely written in Java. Unfortunately, in Weka was written with GUI (swing) hooks, which the Android Java implementation (Dalvik) doesn't support. Thus, Weka can't be used on Android as-is. This project strips the non-compatible elements out of the Weka code, allowing Weka to be used on Android. This isn't a completely novel project (https://github.com/rjmarsan/Weka-for-Android), but the project hasn't been updated in a fair bit of time, and I wanted to use a newer version of Weka for my own project. This is the spoils. To load in Intellij: Create project as an android project In project structure, add 'jar' as an output artifact Then go to build->build artifacts Can check 'build on make' for automatic building ======================== How did I do it? ======================== To turn a basic Weka package into a android-compatible Weka package: 1) Start as a Java project 2) Remove all packages below weka.gui 3) Get to compiling state 4) Remove external libraries 5) Get to compiling state (remove parsers and scanners for java_cup) 6) Convert to android project (copy src, .classpath) 7) Remove any files with XML in the filename and an error 7) Remove any files with Remote in the filename and an error 7) Remove any files with Trie in the filename and an error 8) Remove any errors that are beans related 9) Remove any errors that are gui-related Files to remove as of Weka version circa 2014/9/1: $ rm -rf weka/gui/arffviewer/ weka/gui/beans/ weka/gui/beans/icons/ weka/gui/beans/templates/ weka/gui/beans/xml/ weka/gui/boundaryvisualizer/ weka/gui/experiment/ weka/gui/explorer/ weka/gui/filters/ weka/gui/graphvisualizer/ weka/gui/graphvisualizer/icons/ weka/gui/hierarchyvisualizer/ weka/gui/images/ weka/gui/scripting/ weka/gui/scripting/event/ weka/gui/scripting/images/ weka/gui/sql/ weka/gui/sql/event/ weka/gui/streams/ weka/gui/treevisualizer/ weka/gui/visualize/ weka/gui/visualize/plugins/ weka/gui/AttributeListPanel.java weka/gui/AttributeSelectionPanel.java weka/gui/AttributeSummaryPanel.java weka/gui/AttributeVisualizationPanel.java weka/gui/BrowserHelper.java weka/gui/CheckBoxList.java weka/gui/ComponentHelper.java weka/gui/ConverterFileChooser.java weka/gui/CostMatrixEditor.java weka/gui/CustomPanelSupplier.java weka/gui/DatabaseConnectionDialog.java weka/gui/DocumentPrinting.java weka/gui/ETable.java weka/gui/EvaluationMetricSelectionDialog.java weka/gui/ExtensionFileFilter.java weka/gui/FileEditor.java weka/gui/GenericArrayEditor.java weka/gui/GenericObjectEditorHistory.java weka/gui/GUIChooser.java weka/gui/HierarchyPropertyParser.java weka/gui/InstancesSummaryPanel.java weka/gui/JListHelper.java weka/gui/JTableHelper.java weka/gui/ListSelectorDialog.java weka/gui/Loader.java weka/gui/LogPanel.java weka/gui/LogWindow.java weka/gui/Main.java weka/gui/MainMenuExtension.java weka/gui/MemoryUsagePanel.java weka/gui/PackageManager.java weka/gui/PropertyDialog.java weka/gui/PropertyPanel.java weka/gui/PropertySelectorDialog.java weka/gui/PropertySheetPanel.java weka/gui/PropertyText.java weka/gui/PropertyValueSelector.java weka/gui/ReaderToTextPane.java weka/gui/ResultHistoryPanel.java weka/gui/SaveBuffer.java weka/gui/SelectedTagEditor.java weka/gui/SetInstancesPanel.java weka/gui/SimpleCLI.java weka/gui/SimpleCLIPanel.java weka/gui/SimpleDateFormatEditor.java weka/gui/SortedTableModel.java weka/gui/SplashWindow.java weka/gui/SysErrLog.java weka/gui/TaskLogger.java weka/gui/ViewerDialog.java weka/gui/WekaTaskMonitor.java weka/core/WekaPackageManager.java weka/classifiers/bayes/net/GUI.java weka/Run.java weka/gui/GenericObjectEditor.java weka/core/mathematicalexpression/Parser.java weka/core/mathematicalexpression/Scanner.java weka/core/json/Parser.java weka/core/json/Scanner.java weka/filters/unsupervised/instance/subsetbyexpression/Parser.java weka/filters/unsupervised/instance/subsetbyexpression/Scanner.java