Weka

Suite of machine learning software written in Java

JavaImplemented in

3.8.7Latest version

GNU General Public License, version 3.0Licence

Facts

Implemented in: Java
Latest version: 3.8.7 (March 30, 2026)
Licence: GNU General Public License, version 3.0
Kind: machine learning framework
Developer: University of Waikato
Platform: Java virtual machine
Operating system: Microsoft Windows, Unix-like operating system
Used for: gathering, data mining, analysis, science, data visualization, visual analysis