Weka - Installation

To install WEKA on your machine, visit WEKA’s official website and download the installation file. WEKA supports installation on Windows, Mac OS X and Linux. You just need to follow the instructions on this page to install WEKA for your OS.

The steps for installing on Mac are as follows −

  • Download the Mac installation file.
  • Double click on the downloaded weka-3-8-3-corretto-jvm.dmg file.

You will see the following screen on successful installation.

Weka Installation
  • Click on the weak-3-8-3-corretto-jvm icon to start Weka.
  • Optionally you may start it from the command line −
java -jar weka.jar

The WEKA GUI Chooser application will start and you would see the following screen −

Weka Application

The GUI Chooser application allows you to run five different types of applications as listed here −

  • Explorer
  • Experimenter
  • KnowledgeFlow
  • Workbench
  • Simple CLI

We will be using Explorer in this tutorial.