Introduction - If you have any usage issues, please Google them yourself
The full name of the Weka Waikato intelligent analysis of the environment (the Waikato Environment for Knowledge Analysis) is a free, non-commercial (the corresponding SPSS Inc. commercial data mining products- Clementine), based on the JAVA environment open source machine learning (machine learning) as well as data mining the (data minining) software. This is the latest version in late August 2012.